Chocolate Walnut Sponge Cake

Photo: flickr user Zoonie

Ingredients

10 eggs

cups sugar

1/2 cup cake meal

1/4 cup potato starch

1/2 teaspoon instant coffee

1 teaspoon cocoa

1/4 cup orange juice

2 cups chopped walnuts

3 semi-sweet chocolate bars (1 ½ oz. each)

1 teaspoon grated orange rind

Preparation

Separate eggs. Beat yolks with 1 cup sugar. Sift dry ingredients. Add alternately with orange juice. Beat whites with a pinch of salt until almost stiff. Gradually add 1/3 cup sugar. Fold yolk mix into white mix. Fold in nuts, chocolate and rind. Bake ungreased tube pan at 325 degrees for 1 hour.