Add flour and salt to your bowl.
Whisk them together well.
Crack eggs into the mixture.
Pour in the milk slowly.
Add melted butter, sugar, and vanilla.
Whisk everything until completely smooth.
The batter should be thin and runny.
Let it rest for 5 minutes.
Place your skillet on medium heat.
Let it warm up for 2 minutes.
Add a tiny bit of butter.
Swirl it around the pan.
The pan should be hot but not smoking.
Pour ¼ cup batter into the pan.
Immediately tilt and rotate the pan.
Spread the batter into a thin circle.
Work quickly for even coverage.
Cook for about 1-2 minutes.
Watch for bubbles on the surface.
The edges will start looking dry.
The bottom should turn light golden.
Use your spatula to loosen the edges.
Gently flip the crepe over.
Cook the second side for 30 seconds.
It should have light brown spots.
Transfer crepe to a plate.
Repeat with remaining batter.
Stack them as you go.
Serve warm with your favorite toppings!