Sour Cream Cake - cooking recipe

Ingredients

2 sticks oleo or butter
3 c. sugar
6 eggs, separated
3 c. plain flour, sifted
1/4 tsp. soda
1/2 tsp. sour cream
1 Tbsp. vanilla

Preparation

Cream butter and sugar until fluffy.
Add egg yolks, 1 at a time, beating well after each addition.
Sift flour twice, adding soda the second time.
Add sour cream and flour alternately.
Add vanilla.
Fold in stiffly beaten egg whites.
Bake at 325\u00b0 for 1 hour and 15 minutes.