Fat-Free Angel Food Cake - cooking recipe

Ingredients

1 c. egg whites
dash of salt
1 tsp. cream of tartar
1 c. sifted flour
1 c. sugar
1 tsp. flavoring

Preparation

Beat egg whites until foamy.
Add cream of tartar; beat until stiff but not dry.
Mix flour and sugar together; add to egg whites.
Put flavoring in.
Bake at 300\u00b0 for 50 minutes.
Turn oven off; leave cake in for 10 minutes longer.