Chocolate Bottom Banana Squares
- In mixing bowl, cream butter and sugar. Add egg, vanilla, and bananas, beating thoroughly.
- In a separate bowl, combine flour, soda, baking powder, and salt. Add to creamed mixture and mix well.
- Divide batter in half. Add the cocoa to one portion of the batter. Spread that portion in the bottom of a greased 9 x 13-inch baking dish. Spoon remaining batter on top, swirling gently with butter knife if desired, and sprinkle with chocolate chips.
- Bake at 350 degrees for 30 minutes or until batter tests done with a toothpick or fork. Cool and cut into 24 squares.