between the leaves
is full of sunlight.
At the sharp edge,
no longer crowded
with past and future,
fruits ripen on the lemon tree
in the silence
from the morning air.
– Ok-Koo Kand Grosjean, Garden
That sunlit space is where all citrus fruits reside, a place of sharp, bright awakening and the way we use them in cooking is a tale of cultural derring-do: even the simplest of recipes can possess multiple cultural references, reflecting the complex culinary genealogy of these fruits. Although I use them frequently in savoury meals, today I want to gather together some of my favourite citrus recipes. And if a pudding course redolent with lemon and its citrus cousins is not enough, then precede it with chicken, spaghetti and circles of calamarata pasta dressed with lemon, garlic, parsley and clams, turnip tops and roasted cauliflower .
One of my favourites is a recipe for a grapefruit yoghurt cake which possesses a convoluted culinary genealogy by way of Ina Garten and Deb Perelman and it is Deb who tinkers with Ina’s original lemon pound cake — and tries to lighten it up. Butter and buttermilk are replaced by oil -and the aforementioned yoghurt – in a nod to the sainted lighter living and not something I usually subscribe to, being of the school of eat a little of whatever the hell you fancy. Anyway, butter is not bad for you. This is not substitution in order to reduce calories or fat but to adjust texture: the yoghurt adds flavour whilst the oil ensures the crumb retains dampness even when the cake is a few days old.
When we bake with citrus fruits, their sharp, grassy, rimey and clear flavours cut through the melding tendencies of eggs, butter and other oils like Flashman. Grapefruit lends a more rounded, burnished flavour than the lemon and is further rounded-out by the yoghurt which produces a springy, moist crumb with a lactic tang. A grapefruit’s flavour is warm amber compared to the clear jewel-like citrine taste of a lemon.
Adding the zest to the cake mix results in a drizzle cake in all but name: the grapefruit juices are poured over the cooling cake and then used in an icing sugar-based glaze and this method clearly lends itself to all kinds of free-styling. The Southern Girls Kitchen has a newly published recipe for grapefruit pound cake which would make a great starting-block for experimentation using different glazes and adding in fruit to the batter: the cream cheese in the mixture and the filling also adds moistness and flavour. I have baked madeleines flavoured with bergamot and lime accompanied by a coconut dipping sauce and sharp lemon and lime loaf cakes where a sprinkle of sumach adds a rounded tangy flavour: Nigella’s lemon and polenta cake would also work well with sumach. I like the idea of friands scented with mandorla and Earl Grey tea or made with a blend of pomelo and Lady Grey. There’s other tea blends which sound intriguing too: try Adagio teas who sell a blend called crema di mandorle di albicocca (described as marzipan meets apricot in black tea with a splash of cream) which I think would be amazing in a cake on its own as well.
I’m currently testing a cake-riff on a breakfast grapefruit where we can take the grapefruit halves usual sprinkling of grilled brown sugar and transform this into a brown-sugar and butter icing for a brown-butter and grapefruit loaf cake, perfect for the colder months ahead. In winter, try incorporating rosy quinces into a damp-crumbed fruity cake spiced with star anise; drench griddled brioche or madeira cake with blood-orange curd for breakfast; or tuck poached kumquats and lychees inside a friand so each bite of cake is enlivened by a heart of fruit. Keep an eye on this site and on my newspaper food column for the recipes.
Rachel Roddy has written about her own baking template- the yoghurt pot cake- which can be adapted as the seasons change and, as she finds, is terribly good-tempered about this. Here, she flavours it with lemon and persimmon which we sometimes refer to as Sharon fruit in the UK. The hachiya variety rewards the wait for ripeness as Rousseau explains: ‘patience is bitter but fruit is sweet,’ maturing to a sweet-jellied voluptuousness. Sponges made with it are beautifully damp. Add in a few slivers of stem ginger to deepen its sweetness into something more dustily mysterious and don’t be too fussy about shaking off the beads of syrup which cling to the little balls of ginger when you spoon them out of their jar and stir them into the batter.
Kerstin Rodgers (aka Ms MarmiteLover) has published a recipe for a boiled-orange upside-down cake which also happens to be gluten-free. Made for one of her secret tea parties, the original idea came via Diana Henry on Saturday Kitchen and the recipe caught my attention because I remember my mother saying that the worst thing she ever had to eat as a child was boiled oranges in post-war Britain. After years of citrus fruit shortages, all she wanted to do was eat one fresh and as un-mucked about with as possible. I don’t think that boiled oranges are disagreeable at all, especially when the caramelised orange juices from Kerstin’s cake (which are fortified by Triple Sec or Cointreau) seep into the base of the almond-enriched crumb. Use Seville Oranges and after you’ve poured the orangey juices over the cake, dust it with more brown sugar and give it a blast under the grill: I think a Seville orange-flavoured cake needs this extra sugar, you, however, may not.
I’m partial to Diana Henry’s pomegranate and blood-orange cake which is, she says, ‘for those lunatics who don’t like Christmas pudding’ although I am not one of them. The photo alone sold it to me before I even looked at the recipe as it’s the loveliest thing; basically John Masefield’s Box of Delights in cake form. Pomegranates are such a Christmassy fruit and a heap of fruits on the table and windowsills allows their ruby peel to absorb and reflect back winter light. They glow softly in the corner of the room keeping company with piles of nuts and those long cardboard boxes stuffed with glistening gooey dates. Mead always seems Christmassy to me and I have been testing cakes flavoured with it, either as a soak for the sponge layers, combined with a light hit of orange or lemon in the cake mix or added to the whipped cream, mascarpone or creme fraiche served with each slice. There’s also a quince honey and mead stack cake in the style of the Appalachian apple stack which I made for a friend’s birthday. Watch this space.
Then there’s pies. I have eaten raspberry pies and used the leaves to flavour the cream which is poured over each slice. (Disclaimer: don’t give raspberry leaf cream to women who are pregnant and not at full-term just in case it does what it is reputed to do and primes their uteri for labour by triggering small contractions.) The North American Shakers created a lemon pie made from whole lemons, rind and all, and it is topped with bright wheels of sliced lemon. For all its summer sunniness, it is also the perfect pie for a cold winters day. Claire Ptak from Violet Bakery recently discovered this pie and published her recipe on Guardian Cook . It is pretty much the same recipe as the classic Shaker one.
Tommi Myers uses Tarocco blood-oranges in her pie, here. These oranges are the result of a random mutation of the common sweet orange (citrus sinensis) in a fifteenth century Sicilian orange orchard grove although there is evidence that one blood orange variety arose independently in China. The levels of anthocyanin, a water-soluble pigment commonly found in many types of red, purple and blue plants are elevated in the blood-orange and will only develop if the fruit is exposed to cold conditions during its development or post-harvest.Whilst we’re talking orange pigments, did you know that some oranges grown in some African countries might not develop the characteristic orange-hued peel, remaining green?
Clementines, tangerines and satsumas are a good alternative in the winter or the loose-skinned minneola (a tangerine crossed with a grapefruit), tangelo (bred by crossing the tangerine, grapefruit and orange and also known as the ugli fruit) in the warmer months: these all have aromatic peel and are incredibly juicy. If you have frozen raspberries left over from the previous summer or one of those bags of frozen berries, tip them in too because they add a lovely floral depth and give a pie the shade of a Turner sunset. I have eaten (and want to recreate) a cranberry-tangerine tart with a walnut crust whilst away at Christmas-time on Florida’s Gulf Coast and Nancy Capelloni’s Cranberry Cooking for All Seasons has a lovely-sounding recipe for a cranberry-orange loaf cake which again, is Christmas and Thanksgiving appropriate. I’d probably knock up a sugar-syrup flavoured with quatre-epices to pour over the finished cake to mitigate any overly-tart tendencies these fruits might possess.
I’ll finish on a high note in the form of Fran Gage’s Meyer Lemon Pound Cake recipe, taken from her book Bread & Chocolate. Gage once owned and baked in a well-known San Francisco patisserie and is equally as talented at writing in this, her first book, and its sequel, A Sweet Quartet. Each chapter begins with a brief essay linked to a recipe and in the chapter devoted to citrus she tells us of the elderly woman who strode into her bakery one day with a brown paper bag full of citrons which became marmalade and of her own Meyer lemon tree. After patiently waiting for it to mature and bear fruit, Gage’s pleasure in her precious harvest of floral-scented fruit which comes via its lemon and mandarin-orange parents is palpable. This cake is my absolute favourite. Gage recommends we soak the lemon zest overnight in sugar-syrup (Neruda reminds us that the freshness of a lemon lives on in the sweet-smelling house of the rind) and, alongside the couple of ounces of lemon juice which goes into the batter, this produces a cake of such tender dampness that it melts in the mouth. This is a cake to eat whilst you sit outside on a sunny day and read Helena Attlee’s book, The Land Where Lemons Grow, which journeys through Italian history in order to trace the story of the lemons which were brought there by Arabs and now grow so prolifically in Italy.
Meyer Lemon Pound Cake
lemon soaking syrup:
1/2 cup water
1/2 cup sugar
Zest the lemons and put in small pot with the sugar and water, bring to a boil and simmer for 1 minute. Cover and refrigerate overnight (or up to a week). Juice the zested lemons to make 1/3 cup juice, and reserve for the cake.
To make the cake:
1 1/4 cup flour
1 tsp baking powder
10 TB (5 oz) butter
1 cup sugar
2 eggs, beaten
1/3 cup lemon juice
prepared lemon zest, drained (syrup reserved)
Preheat oven to 350F / 180C. Mix flour and baking soda and set aside. Cream butter with the sugar until fluffy then add the eggs a little at a time. Add the dry ingredients alternately with the lemon juice then stir in the zest. Pour the batter into a buttered loaf pan and bake for about 1 hour. While the cake is still warm, poke holes all over its surface with a skewer and drizzle it with the reserved lemon syrup. Cool, then remove from pan.