Old Fashioned Chocolate Angel Food Cake - cooking recipe

Ingredients

1 c. plus 3 Tbsp. cake flour
6 Tbsp. cocoa
2/3 c. sugar
1 3/4 c. egg whites
1/4 tsp. salt
1 2/3 tsp. cream of tartar
1 1/3 c. sugar
1 1/3 tsp. vanilla

Preparation

Light oven at 375\u00b0.
Sift flour and measure.
Add 3/4 cup sugar and sift 4 times.
Beat egg whites and salt until foamy. Sprinkle in cream of tartar; beat until stiff enough to hold up in soft peaks.
Add remaining 1 1/3 cups sugar in 4 additions; fold in each addition, turning bowl.
Use 15 complete strokes.
After last addition, use 10 to 24 strokes.
Bake 55 minutes at 350\u00b0.