Sour Cream Cake - cooking recipe

Ingredients

2 sticks margarine
3 c. sugar
6 eggs, separated
1/2 pt. sour cream
3 c. flour, sifted
1/4 tsp. baking soda
1 tsp. vanilla
1/4 tsp. mace
1 capful butter flavoring

Preparation

Cream butter and sugar.
Add egg yolks, one at a time, beating well after each addition.
Add sour cream, flour and soda.
Fold in beaten egg whites (stiff, but not dry), mace, vanilla and butter flavoring.
Bake in a greased, lightly floured tube pan in 325\u00b0 oven for 1 to 1 1/2 hours.
Invert pan on plate until cool.