Winning Cranberry Muffins

Sprinkle cranberries with 2 tablespoons sugar; set aside. Sift remaining sugar, flour, baking powder and salt into large bowl. , In another bowl, beat egg, milk and oil. Make a hole in center of dry ingredients; pour in liquid ingredients. Stir just until moistened. Add berries and, if desired, lemon zest. Fill 12 greased standard or 6 greased jumbo muffin cups. Sprinkle with cinnamon sugar., Bake at 400° for 18 minutes for standard-size muffins or for 22 minutes for jumbo muffins.