2 sticks butter
4 eggs
3 tsp. vanilla
1 1/2 c. sugar
2 c. flour
2 oz. poppy seeds
1/2 pt. sour cream
1 tsp. baking soda

Lightly grease Bundt pan or use spray. Bake at 350 degrees for 40-50 minutes until golden brown. Cream butter and sugar. Add 4 egg yolks (set aside whites), vanilla, sugar, sour cream, baking soda, flour and poppy seeds. Beat until fluffy. Fold in beaten egg whites. Bake.