Hot Milk Sponge Cake - cooking recipe

Ingredients

2 eggs, separated
1 c. sugar
1 c. flour
1 tsp. cream of tartar
1/2 tsp. soda
salt
1/2 c. hot milk
small piece of butter
lemon flavoring

Preparation

Beat egg yolks and whites separately, then together.
Add sugar, flour, cream of tartar, soda and salt.
Lastly add hot milk with small piece of butter melted in.
(Use lemon flavoring.) Bake at 350\u00b0.