Marble cake

Marble cake

Marble cake
Add 2 cups all purpose flour, 2 teaspoon baking powder, 1 cup sugar, 2 eggs, 1/2 cup butter, 1 teaspoon vanilla and 1 cup milk.
Beat for 2 minutes.
Reserve 3/4 cup mixture.
Add 2 tablespoon cocoa powder in a reserved batter.
Make marbles in a batter
Bake at 350c for 25-30 minutes.