This is not the marble cake of your childhood! Even if the cake of memory was delicious, this one is hipper, super simple to make, and gorgeous without your doing anything special to make it so. The batter is made with flavorful extra virgin olive oil, a hint of white pepper, and natural cocoa powder. The tiger stripe marbling happens magically, all by itself, while the cake is baking; all you have to do is layer the batters into the pan. —Alice Medrich
- Makes 1 cake in a 10-to-12 cup tube pan
(45 grams) natural cocoa powder (non-alkalized, non-Dutch processed)
(100 grams) sugar
(385 grams) all-purpose unbleached flour
(400 grams) sugar
extra virgin olive oil
pure vanilla extract
finely ground white pepper
- Position a rack in the lower third of the oven and preheat the oven to 350 degrees F. Butter or spray a 10-to-12 cup tube pan with oil spray and dust it with flour.
- In a medium large bowl, whisk the cocoa, 1/2 cup sugar, and water until well blended.
- In another medium large bowl, whisk the flour and baking powder thoroughly and sift onto a piece of wax paper. Set aside.
- In a the bowl of a stand mixer fitted with the whisk attachment, beat the 2 cups sugar, oil, vanilla, salt, and pepper until well blended. Add the eggs one at a time, beating well after each addition. Continue to beat until the mixture is thick and pale, 3 to 5 minutes. Stop the mixer and add one-third of the flour mixture. Beat on low speed just until blended. Stop the mixer and add half of the milk. Beat just until it is blended. Repeat with another third of the flour, the remaining milk, and then the remaining flour.
- Add three cups of the batter to the cocoa mixture and stir until blended. Pour one-third of the plain batter into the prepared pan and top with one third of the chocolate batter. Repeat with the remaining batters. Don’t worry about marbling the batters—that happens during the baking.
- Bake 1 hour to 1 hour and 10 minutes, until a toothpick inserted into the middle of the cake comes out clean. Set the pan on a rack to cool. Slide a skewer around the tube and a thin metal spatula (or knife) around the sides of the pan. Lift the tube and slide the spatula under the cake to detach it from the pan bottom. Transfer the cake to a serving platter. The cake keeps for several days, at room temperature, under a dome or wrapped in plastic.