In a mixing bowl, whisk together flour and eggs until combined. Gradually add milk, mixing until smooth. Stir in melted butter and salt.

Allow the batter to rest for 30 minutes at room temperature.

Heat a non-stick skillet over medium heat and lightly grease it with butter.

Pour about 1/2 cup of batter into the skillet, swirling to coat evenly. Cook for 1-2 minutes until edges lift and turn golden brown.

Flip the crepe using a spatula and cook for an additional minute.

Repeat with remaining batter, stacking cooked crepes on a plate.

Fill with your favorite sweet or savory fillings, serve warm, and enjoy!