Combine the flour, baking soda, cinnamon and cloves in a small bowl; set aside. Beat 4 tablespoons margarine. brown sugar and egg in large bowl until blended. Stir in banana. Add flour mixture; stir until well-blended. Drop dough by rounded teaspoonfuls onto baking sheets sprayed with cooking spray, 1 inch apart. Bake at 375 degrees 10 to 12 minutes or until edges are light brown. Remove to wire rack; let cool completely. Beat remaining margarine, powdered sugar and 2 tablespoons lemon juice in small bowl until smooth. adding more lemon juice, if needed. Spread frosting over cooled cookies. Nutritional analysis per cookie: 97 calories, 2 grams fat, 19 grams carbohydrates, 6 milligrams cholesterol, 62 milligrams sodium, 11 percent of calories from fat. ** Fort Worth Star Telegram -Food section -29 November 1995 **