Blend first 4 ingredients together in blender until smooth. Add melted butter slowly. Chill for 2 hours.
Using a 8 or 9-inch skillet over medium-low heat, melt a 1/4 teaspoon of butter in skillet, coating bottom of skillet well. Spoon in about 1/4 cup of the crepe batter, rolling the skillet around quickly to cover the bottom of pan. Cook for 1 minute. Turn, cook for 1 minute. Go on to next crepe. Eventually you will not have to butter the pan every time. Cool the crepes before stacking them on top of one another.
