Poppy Seed Cake - cooking recipe

Ingredients

1 c. butter
1 1/2 c. sugar
4 egg yolks
4 egg whites, stiffly beaten
1 tsp. vanilla
1/3 c. poppy seed
2 c. flour
1 tsp. baking soda
1/4 tsp. salt
8 oz. sour cream

Preparation

Cream butter, sugar and egg yolks.
Add vanilla and poppy seed.
Add flour, baking soda, salt and sour cream.
Fold in stiffly beaten egg whites.
Pour into 3 greased and floured layer pans or an angel food cake pan.
Bake at 350\u00b0 for 45 minutes. Frost with powdered sugar and cream cheese icing.