Blueberry Bran Muffins   Blueberry Bran Muffins Recipe Type: Dessert Author: Merry Citarella Prep time: 20 mins Cook time: 15 mins Total time: 35 mins Serves: 12 to 16 Ingredients 1 1/2 cup wheat bran 1 cup low fat buttermilk 1/3 cup vegetable oil 1/4 cup egg substitute (or 1 egg) 2/3 cup brown sugar