"The best marble cake recipe is surprisingly easy to make and it uses just ONE cake batter!..."
INGREDIENTS
•
16 ounces (454 g) milk chocolate, finely chopped
•
8 ounces (227 g) bittersweet chocolate, finely chopped
•
1 1/2 (341 g) cups unsalted butter, softened
•
1/2 cup (120 ml) canola oil
•
1/4 cup (57 g) unsalted butter, softened
•
1 1/2 cups (300 g) granulated sugar
•
4 eggs, room temperature
•
1 tablespoon vanilla extract
•
2 3/4 cups (330 g) cake flour - SEE NOTE 1
•
2 teaspoons baking powder
•
3/4 teaspoons baking soda
•
1/2 teaspoon salt
•
1 cup (240 ml) buttermilk, room temperature - SEE NOTE 2
•
2 tablespoons unsweetened cocoa powder