Banana Muffins
["1 1/2 c. flour", "1 tsp. baking powder", "1/4 tsp. baking soda", "3/4 tsp. salt", "1/3 c. sugar", "1 egg, well beaten", "1/3 c. salad oil", "1 c. bananas, mashed"]
["Mix flour, baking powder, baking soda, salt and sugar. Combine egg, oil and bananas; add to the dry ingredients.", "Mix only to dampen flour.", "Fill greased muffin cups 2/3 full.", "Bake at 400\u00b0 for 20 minutes.", "Yield:", "12 muffins."]
["flour", "baking powder", "baking soda", "salt", "sugar", "egg", "salad oil", "bananas"]