Heat a greased skillet over medium heat. Once hot, add 1/3 cup of batter to pan. In my skillet, I could make 3 pancakes at a time. Let cook until bubbles form on the top, then flip with a spatula. Cook until golden brown, about 3 minutes. Transfer cooked pancake to oven safe plate, and keep pancakes warm in oven until ready to serve. Repeat with rest of batter until it all has been cooked, regreasing the pan as necessary. Serve with cinnamon sugar, whipped cream, or maple syrup.