2/3 cup all purpose flour
1/2 teaspoon salt
Pinch of sugar
1-1/3 cups of milk
1-1/2 tablespoons butter, melted
Butter or oil for frying crepes
Put all but the butter in a blender and mix until smooth. Add butter
and let set for 30 minutes.
Heat a 6 or 7 inch crepe pan over moderate heat. Film pan with a little butter or oil and add enough batter, to film bottom of pan. It should sputter and form tiny holes as you tilt the pan to cover the bottom. The thinner the better. When golden underneath, turn and cook for just a few seconds.
Flip out and stack, one on top of the other, they will not stick, even if you freeze them with way.
Repeat, greasing the pan between crepes or as needed.