Ingredients: ½ cup margarine softened, and ¼ cups brown sugar, and also take two eggs. 2 squares unsweetened chocolate, melted and 2 cups of flour. ½ tb spoon backing soda, and ¼ salt, 1 teaspoon baking powder. 1 1/2 cups mashed ripe bananas, ½ teaspoon vanilla. Preparation: Cream margarine and brown sugar until light and fluffy. Add eggs one at a time. Beat thoroughly after each. Stir in the cooled melted chocolate. Sift dry ingredients together and add to the batter alternately with the mashed bananas; stir in vanilla Pour into 2 greased and floured 9-inch layer cake pans. Blake in preheated 350 degree oven for 35 to 40 minutes, until cake test done. Frost with a fluffy white frosting.