- 2 sticks unsalted butter (1/2 pound), plus more for the pan
- 1/2 vanilla bean, split lengthwise and seeds scraped
- 1 1/3 cups confectioners’ sugar
- 1/3 cup all-purpose flour
- 9 ounces pitted Deglet Noor dates, cut into 1/2-inch pieces (1 1/2 cups)
- 5 large egg whites, at room temperature
- 3 tablespoons granulated sugar
- 3/4 cup lebneh or any Greek-style strained yogurt
- 1/2 cup unsalted roasted pistachios, coarsely chopped
How to make this recipe
- Preheat the oven to 350°. Butter a 10-inch round cake pan, line the bottom with parchment paper and butter the paper.
- In a small saucepan, melt the butter with the vanilla bean and seeds. Cook over moderate heat until the milk solids begin to brown and the butter has a nutty aroma, about 8 minutes. Pour the butter into a heatproof bowl. Remove the vanilla bean, saving it for another use.
- In a medium bowl, whisk the confectioners' sugar with the flour and fold in the dates. In a large bowl, beat the egg whites at medium high speed until soft peaks form. Gradually add the granulated sugar and beat at high speed until the whites are stiff and glossy. Using a rubber spatula, fold the dry ingredients into the egg whites. Drizzle one-third of the browned butter against the inside of the bowl and fold it into the egg whites until combined. Repeat with the remaining butter, in two additions. Scrape the batter into the cake pan and smooth the surface. Bake for about 50 minutes, or until the cake is golden and firm. (The cake will rise, then fall when it's done.) Transfer the cake to a wire rack and let cool for 30 minutes. Run the tip of a knife around the edge of the pan to loosen the cake, then invert it onto a cake plate.
- In a small bowl, mix the lebneh with the pistachios. Slice the cake into wedges, garnish with the lebneh and serve.
A cake this rich needs a dessert wine with good acidity. Lisa Kring chose a biodynamic, off-dry Chenin Blanc from the Loire Valley.