Classic Bran Muffins

Details

Ingredients

• 1 ½ cups wheat bran
• 1 cup buttermilk
• ⅓ cup vegetable oil
• 1 egg
• ⅔ cup brown sugar
• ½ teaspoon vanilla extract
• 1 cup all-purpose flour
• 1 teaspoon baking soda
• 1 teaspoon baking powder
• ½ teaspoon salt
• ½ cup raisins