Beat egg and milk together. Add dry mix and blend well. Stir in 1 Tablespoon melted butter and mix thoroughly. Ladle onto 350 degree F griddle and flip when air bubbles begin to pop. Turn once and cook until done. Repeat with remaining batter.
Melt 1 Tablespoon butter in a medium-large sauté pan. Core apple and slice about 1/2-inch thick. Add apple slices to sauté pan and cook until almost tender. Add Maine Maple Syrup and cinnamon. Sauté several minutes. Serve hot over pancakes.