3 ripe bananas mashed (definitely use three–two will finely chopped (i think you could use any–i typically use gala) 3/4 cup white sugar 1 egg 1/4 cup melted butter 1.5 cups all purpose flour 1 tsp baking soda 1/2 tsp cinnamon 1/2 tsp nutmeg 1 tsp salt 1/4 cup crushed walnuts (optional)