Banana Brickle Muffins
["1 c. mashed banana (2 to 3 medium size bananas)", "1 beaten egg", "1/2 c. vegetable oil", "1/3 c. milk", "2 c. all-purpose flour", "1/2 c. firmly packed brown sugar", "1 Tbsp. baking powder", "1 (7.5 oz.) pkg. toffee brickle bits, divided (1 1/2 c. total)"]
["Preheat the oven to 400\u00b0.", "In a large bowl, combine the eggs, banana, oil and milk; mix well.", "Add the flour, brown sugar and baking powder, stirring just until moistened.", "Set aside 1/4 cup of the toffee bits; stir the remaining toffee bits into the batter.", "Lightly grease 18 muffin cups or line them with paper baking cups.", "Fill the cups 2/3 full with batter.", "Sprinkle with the reserved toffee bits and bake for about 20 minutes or until a wooden toothpick inserted in the center of a muffin comes out clean.", "Cool for 5 minutes in the pan on a wire rack.", "Remove muffins and cool completely on the wire rack.", "Yields 18 muffins."]
["mashed banana", "egg", "vegetable oil", "milk", "flour", "brown sugar", "baking powder", "toffee"]