Banana Nut Squares For Diabetics

Grrrrrgh!
Course : Diabetic
From: HungryMonster.com
Serves: 4
 

Ingredients:

2/3 cup margarine
4 packages Sweet n Low or 2 or 3 tsp.
2 large eggs (separated) -- stiffly beaten
1 cup mashed bananas
1 1/2 cups flour
1 teaspoon baking soda
1/4 teaspoon baking powder
1/4 teaspoon salt
1/4 cup sour cream
1/2 teaspoon vanilla
1/2 cup chopped nuts
 

Preparation:

Cream Sweet 'n Low and margarine. Add egg yolks and mix well. Add banana, sift dry ingredients. Add alternately with sour cream to shortening mixture. Mix real well. Add vanilla, stiffly beaten egg whites and nuts. Pour into two 8x8 or 9x9 inch square pans. Does not rise like regular bar