2/3 c. shortening
1 1/2 c. sugar
2 egg yolks
1 c. mashed bananas
1 1/2 c. flour
3/4 tsp. baking soda
1/4 tsp. salt
4 tbsp. sour cream
1/2 tsp. vanilla
1/2 c. chopped walnuts

Cream shortening and sugar. Add egg yolks and bananas. Mix well. Add gradually and mix remaining ingredients. Add 2 well beaten egg whites to flour, soda, salt, sour cream, vanilla and walnut mixture. Mix well. bake in 9 x 13 inch pan for 30 to 35 minutes. Frost with cream cheese frosting.

CREAM CHEESE FROSTING:

3 oz. cream cheese
6 tbsp. butter
1 tbsp. milk
1 tsp. vanilla
2 c. powdered sugar

Blend well.