Honey Oat Bran Muffins
["2 c. oat bran", "1/4 c. packed dark brown sugar", "1 Tbsp. baking powder", "1/2 tsp. baking soda", "1 c. plain nonfat yogurt", "2 egg whites, slightly beaten", "1/4 c. honey", "2 Tbsp. oil", "1/3 c. raisins", "1/3 c. chopped walnuts"]
["Baking Temperature: 400\u00b0.", "Baking Time: 18 to 20 minutes."]
["bran", "brown sugar", "baking powder", "baking soda", "nonfat yogurt", "egg whites", "honey", "oil", "raisins", "walnuts"]