Banana-Oatmeal Muffins
["1/2 c. margarine or butter", "3/4 c. brown sugar", "3 egg whites", "3 ripe bananas, mashed", "3 c. flour", "1/2 c. oatmeal (quick or old fashioned)", "1 1/4 tsp. baking powder", "1 1/4 tsp. baking soda", "1 c. buttermilk or sour milk", "1 c. raisins"]
["Blend margarine and sugar until smooth.", "Add egg whites.", "Beat in mashed bananas.", "Add oatmeal and raisins.", "Sift flour and soda together.", "Add to mixture.", "Alternate with buttermilk.", "Bake at 350\u00b0 for 20 to 30 minutes.", "Lightly oil muffin tins.", "Makes 2 dozen."]
["margarine", "brown sugar", "egg whites", "bananas", "flour", "baking powder", "baking soda", "buttermilk", "raisins"]