Low Fat Apple Bran Muffins

Ingredients (7)

• + 1 ½ cups wheat bran add to pantry
• + 1 cup low-fat buttermilk add to pantry
• + 1 cup all-purpose flour add to pantry
• + ¼ cup packed brown sugar add to pantry
• + 1 teaspoon baking soda add to pantry
• ✓ 2 egg whites
• + ½ apple, grated add to pantry