Separate the eggs.

Whip egg whites until stiff peaks are formed.

In a separate bowl, whisk together egg yolks, milk, melted butter, flour, sugar, and salt until smooth.

Gently fold in the whipped egg whites into the yolk mixture.

Heat a medium-sized skillet or crepe pan over medium heat.

Grease the pan with a small amount of butter or oil using a brush or paper towel.

Using a serving spoon or small ladle, spoon about 3 tablespoons of crepe batter into the hot pan, tilting the pan so that the bottom surface is evenly coated.

Cook over medium heat for 1 to 2 minutes on one side, or until golden brown.

Flip the crepe and cook for 1 to 2 minutes on the other side, or until golden brown.

Serve immediately with your favorite toppings.