1 yellow cake mix
1/8 to 1/4 tsp. baking soda
3 eggs
1/3 c. oil
3/4 c. water
1 c. mashed bananas
1/2 c. coarsely cut nut meats

Combine all ingredients and stir together. Pour into greased and floured cake pan or jelly roll pan. Sprinkle top with 2/3 cup brown sugar and 1/2 cup nut meats. Bake at 350 degrees for about 45-50 minutes.