Sponge Cake - cooking recipe

Ingredients

1 c. cake flour
1 c. sugar
1/2 tsp. salt
1/2 tsp. baking powder
6 eggs, separated
1/4 c. cold water
1 tsp. vanilla
1 tsp. lemon

Preparation

Beat 6 egg whites with 1/2 teaspoon cream of tartar until soft mounds form.
Add 1/4 cup sugar and beat until stiff.
Combine egg yolks, cold water, vanilla and lemon.
Blend egg yolk mixture with dry ingredients.
Beat 1 minute.
Fold egg yolk mixture into egg white mix (1/4 at a time).
Do not stir.
Pour into ungreased tube pan.
Cut through batter to remove bubbles.
Bake at 325\u00b0 for 60 minutes.
Invert pan and leave until cool.