Marble Chiffon Cake - cooking recipe

Ingredients

1/4 c. cocoa
1 3/4 c. sugar
1/4 c. boiling water
2 1/4 c. flour
3 tsp. baking powder
1 tsp. salt
1/2 c. oil
3/4 c. water
5 unbeaten egg yolks
2 tsp. vanilla
7 egg whites
1/2 tsp. cream of tartar

Preparation

Boil
1/4 cup of water and add cocoa and 1/4 cup sugar. Stir until smooth, then cool.