Prepare Whole Grain Bran Muffin Mix according to package directions. Before baking, spoon 1 teaspoon apple butter (or favorite flavor) into center of the unbaked muffin. Bake at 350 degrees F. for 25-30 minutes. Source: Arrowhead Mills Whole Grain Muffins tri-fold Reprinted by permission of Arrowhead Mills, Inc. Electronic format courtesy of: Karen Mintzias