Eight to ten servings

Adapted from Tender by Nigel Slater

I was attracted to this recipe because 1) I was intrigued but the words “moist chocolate”, and 2) It has beets in it. Because the author is British, superfine sugar (which is readily available there) is called for, which is called castor sugar. In France we have sucre semoule, but elsewhere you can simply whiz regular sugar in a food processor for about ten seconds until it’s fine.

I had a bunch of beets I was roasting so I used a couple of those, but for economy’s sake, you can boil the two beets or cook them as you prefer. You’ll need a scant 1 cup (250 g) of grated beet purée.

This cake is not overly sweet, which is good for those of you looking for more of a snack cake, rather than a towering, frosted dessert. Although the original recipe calls for chocolate that is 70% cacao solids, you can use one that is in the 50-60% range, depending on what’s available in your area. For those of you who can’t get crème fraîche, I suspect mascarpone would be interesting, or perhaps just sour cream. Or maybe just a nice scoop of vanilla ice cream alongside

8 ounces (240g) beets, unpeeled, rinsed and scrubbed free of dirt
7 ounces (200 g) bittersweet or semisweet chocolate, chopped, 70% cacao solids
1/4 cup (60ml) hot espresso (or water)
7 ounces (200g) butter, at room temperature, cubed
1 cup (135g) flour
3 tablespoons unsweetened cocoa powder (the darkest you can find, natural or Dutch-process)
1 1/4 teaspoon baking powder
5 large eggs, separated, at room temperature
pinch of salt
1 cup (200g) superfine sugar

1. Butter an 8 or 8 1/2 inch (20 cm) springform pan and line the bottom with parchment paper.

2. Boil the beets in salted water with the lid askew until they’re very tender when you stick a knife in them about 45 minutes. Drain then rinse the beets with cold water. When cool enough to handle, slip off the peels, cut the beets into chunks, and grind them in a food processor until you get a coarse, yet cohesive, puree. (If you don’t have a food processor, use a cheese grater.)

3. Preheat the oven to 350ºF (180ºC).

4.In a large bowl set over a pan of barely simmering water, melt the chocolate, stirring as little as possible. Once it’s nearly all melted, turn off the heat (but leave the bowl over the warm water), pour in the hot espresso and stir it once. Then add the butter. Press the butter pieces into the chocolate and allow them to soften without stirring.

5. Sift together the flour, cocoa powder, and baking powder in a separate bowl.

6. Remove the bowl of chocolate from the heat and stir until the butter is melted. Let sit for a few minutes to cool, then stir the egg yolks together and briskly stir them into the melted chocolate mixture. Fold in the beets.

7. In a stand mixer, or by hand, whip the egg whites until stiff. Gradually fold the sugar into the whipped egg whites with a spatula, then fold them into the melted chocolate mixture, being careful not to overmix.

8. Fold in the flour and cocoa powder.

9. Scrape the batter into the prepared cake pan and reduce the heat of the oven to 325ºF (160ºC), and bake the cake for 40 minutes, or until the sides are just set but the center is still is just a bit wobbly. Do not overbake.

Let cake cool completely, then remove it from the pan.

Serving and storage: This cake tastes better the second day; spread with crème fraîche and sprinkle with poppy seeds shortly before serving. Or serve them alongside.

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March 15, 2017