INGREDIENTS: br br 14 cup white sugar br 1 teaspoon ground cinnamon br 34 cup butter br 3 cups white sugar br 3 eggs br 6 very ripe bananas, mashed br 1 (16 ounce) container sour cream br 2 teaspoons vanilla extract br 2 teaspoons ground cinnamon br 12 teaspoon salt br 3 teaspoons baking soda br 4 12 cups all-purpose flour br 1 cup chopped walnuts (optional)