Add egg and peanut butter to dry frosting mix and stir until creamy. Stir in remaining ingredients and press mixture into buttered 8 x 8 inch pan. Chill in refrigerator about 2 hours. Cut into 1 inch pieces. Makes 20 pieces.
Nutritional Information:
73 Calories (kcal); 4g Total Fat; (48% calories from fat); 2g Protein; 7g Carbohydrate; 9mg Cholesterol; 41mg Sodium