Perfect Pound Cake - cooking recipe

Ingredients

2 sticks butter, softened
1 stick margarine, softened
6 eggs, separated
3 c. sugar
1/4 tsp. soda
1/2 tsp. salt
1/2 pt. sour cream
3 c. plain flour
1 tsp. vanilla

Preparation

Cream butter, margarine and sugar.
Add vanilla and salt. Blend in egg yolks, one at a time, beating well after each addition.
Add sifted dry ingredients, alternating with sour cream.
Fold in beaten egg whites.
Bake at 325\u00b0 for 1 hour and 15 minutes.
Use a 10-inch tube pan.
Cool in pan 30 minutes before turning out on a rack.