Monkey Bars
["1 large ripe banana", "1/2 c. sugar", "1/2 c. packed brown sugar", "1/2 c. soft butter or margarine", "1/2 tsp. vanilla", "1 egg", "1 c. all-purpose flour", "1 tsp. baking powder", "1/3 c. chopped nuts", "1/2 c. coconut (optional)"]
["Preheat oven to 350\u00b0.", "In large bowl, beat banana, both sugars, butter, cinnamon and vanilla.", "Beat in eggs.", "Sift flour and baking powder; add to banana mixture.", "Add coconut and stir until well blended.", "Spread into greased 13 x 9 x 2-inch baking pan.", "Sprinkle with nuts.", "Bake for 25 minutes.", "Cool and cut into bars."]
["banana", "sugar", "brown sugar", "butter", "vanilla", "egg", "flour", "baking powder", "nuts", "coconut"]