Yellow Butter Cake - cooking recipe

Ingredients

1/3 c. butter
2 eggs, separated
2 c. cake flour
1/4 tsp. salt
1 c. sugar
1 tsp. vanilla
3 tsp. baking powder
2/3 c. milk

Preparation

Cream butter. Add sugar gradually, beating well.
Add well beaten egg yolks and vanilla.
Beat again.
Sift flour, salt and baking powder.
Add alternately with milk to yolk-sugar mix.