Chocolate Chiffon Cake - cooking recipe

Ingredients

1 c. egg whites (7 or 8)
1/2 c. unsweetened cocoa
3/4 c. boiling water
1 3/4 c. sifted cake flour
1 1/2 tsp. baking soda
1 tsp. salt
1/2 c. oil
7 egg yolks
1/2 tsp. vanilla
1/2 tsp. cream of tartar
1 3/4 c. sugar

Preparation

In large bowl of electric mixer let egg whites warm to room temperature about 1 hour.
Preheat oven to 325\u00b0.
Place cocoa in small bowl.
Add boiling water.
Stir until smooth.
Let mixture cool about 20 minutes.