Banana Bread with yolks

3 -4 bananas (one or two reserved) 3/4 cup butter substitute 1 cup sugar 2 eggs (separated.) 1/2 teaspoon salt 1 1/2 cups walnuts 2 cups all-purpose flour 1/2[...]

1 cup unbleached all-purpose flour 1 cup whole wheat flour 1 tablespoon brown sugar , packed 1 teaspoon baking powder 1/2 teaspoon baking soda 2 large bananas[...]

3 1/2 cups mashed bananas 3/4 cup brown sugar 2 eggs , seperated 1 cup walnut pieces 2 2/3 cups flour 1 1/2 teaspoons baking soda 1 teaspoon vanilla extract[...]