In a medium mixing bowl, whisk the eggs. Add remaining ingredients and whisk vigorously until combined, small lumps are ok. Set batter aside to rest for 20 minutes.
Heat an 8-inch nonstick saute pan over medium heat. Lightly brush the pan with melted butter. Pour 1/4 cup batter into the hot pan, twirling the pan so the batter spreads out evenly into a very thin layer. Cook about 30 seconds until the crepe comes away from the sides of the pan. Gently flip the crepe over with your fingers or the help of a rubber spatula and continue cooking another few seconds. Transfer to a plate and repeat cooking crepes until all the batter is used.