2 c. flour
1 c. sugar
1 tsp. baking soda
1/2 tsp. salt
1 c. mashed ripe bananas
2/3 c. Hellmann's mayonnaise
1/4 c. water
1 1/2 tsp. vanilla
1/2 c. finely chopped nuts

Grease 8 x 8 x 2 inch pan. Combine dry ingredients in bowl. With mixer at medium speed blend bananas, mayonnaise, water and vanilla. Add dry ingredients. Beat 2 minutes. Stir in nuts. Pour into prepared pan. Bake at 350 degrees for 35 to 40 minutes or until cake tester inserted in center comes out clean. Cool in pan. Cut into squares.