Ritz Sauce

Yield: 9 x 5 x 3 in. pan INGREDIENTS 2-½ cups flour, sifted 1 tsp. salt 2 tsp. baking powder 1 tsp. baking soda 1-½ cup sugar ½ cup shortening 3 eggs, separated ½ cup milk 1 tsp. vanilla extract 2 tbsp. hot water 1 tsp. lemon juice 1 cup bananas, mashed ½ cup nuts,…