Banana Bars - cooking recipe

Ingredients

2/3 c. shortening
1 1/2 c. sugar
2 egg yolks
2 bananas, mashed
1 Tbsp. cornstarch
1 1/2 c. flour
1 tsp. soda
1/4 tsp. salt
4 Tbsp. sour milk
1 tsp. vanilla
2 egg whites, beaten stiff

Preparation

Cream shortening and sugar.
Add egg yolks and mashed bananas. Add dry ingredients.
Add milk and vanilla and mix well.
Fold in stiffly beaten egg whites.
Add 1/2 cup nuts, if desired.