Martha'S Banana Bread
["1 c. margarine", "2 c. sugar", "4 eggs", "6 ripe mashed bananas", "2 c. whole wheat flour", "2 c. all purpose flour", "2 tsp. baking soda"]
["Cream margarine and sugar.", "Add eggs and bananas.", "Stir in flour and soda.", "Bake in two grease and floured loaf pans at 350\u00b0 for one hour or until done."]
["margarine", "sugar", "eggs", "bananas", "whole wheat flour", "flour", "baking soda"]