Mix flour and salt, mix in eggs one at a time. Slowly add milk and melted butter.
Mix till batter becomes smooth. Let batter sit for 1 hour.
Preheat crepe pan, grease with a little vegetable oil.
Pour enough batter on pan to cover bottom, use ladle to spread batter to edges. Slightly brown then flip and brown other side..
Serve with custard, fruit, syrup, jam etc.