*Romanian Marble Sponge Cake - cooking recipe

Ingredients

2 c. flour
2 c. sugar
2 sticks butter
6 eggs, separated
1 c. milk
2 tsp. vanilla
2 tsp. baking powder
3 to 4 tsp. cocoa
1/4 c. chopped walnuts

Preparation

Cream the butter and sugar until light and fluffy. Add egg yolks, one at a time.
Add milk, then add flour, baking powder and vanilla. Beat the egg whites stiff. Gently fold into batter. Fold in the nuts. Add cocoa to 1/4 of the batter.
Grease a large tube pan well.
Pour cocoa mixture and then add the white mixture on top.
Bake in a 350\u00b0 oven for 1 hour. When cool, dust with confectioners sugar.