Prepare a heavy, 8 inch skillet or crepe pan with heated butter. Whisk all crepe ingredients together in mixing bowl. Once the butter stops foaming, pour 1/6 crepe mixture into skillet, making sure to cover the bottom evenly. Cook until bottom is browned and top is set. Use a spatula to flip the crepe and brown the other side. Once done, transfer to a paper towel. Repeat this procedure with remaining batter and butter.