Gluten Free Apfelkuchen Muffins with Olive Oil Cook time: 25 mins Total time: 25 mins Serves: 12 Ingredients 1½ cups Oat Flour ¼ cup Brown Rice or White Rice Flour 1 tablespoon Potato Starch 2 teaspoon Baking Powder ¼ cup plus 2 tablespoons [url href="http://www.starfinefoods.com/our-products/olive-oil/newbutter-flavored-olive-oil/"]STAR Butter Flavored Olive Oil[/url] ½ cup Sugar ⅛ teaspoon Apple