3/4 c. butter
1 1/2 c. sugar
4 eggs
3 tsp. baking powder
2 c. flour
1 tsp. vanilla (or a little more)
1 c. milk

Cream sugar and butter. Add egg yolks. Mix flour and baking powder together and add alternately with milk. Beat egg whites and fold in. Bake in tube (not bundt) pan for 45 minutes to 1 hour in 350 degree oven.