½ cup butter
½ cup sugar
½ cup dark brown sugar
2 eggs, well beaten
2 ripe bananas, mashed
1 cup zucchini, grated
1 teaspoon vanilla
2 cups all purpose flour
½ teaspoon baking soda
2 teaspoons baking powder
½ teaspoon sea salt
½ cup chopped nuts
Cream butter and sugars until fluffy. Stir in beaten eggs, bananas, zucchini and vanilla. Sift together rest of dry ingredients and blend into zucchini mixture. Beat until very smooth. Add nuts. Pour into greased, floured square cake pan and bake at 350° F. for 1 hour.