Good way to store unused crepe batter?!
Answers:
If you have a Tupperware container, use that...or any other air tight container
Store it in the refrigerator for up to 2 days
Make sure to stir the batter after you decide to use it again. You don't want lumpy crepes :)
Bon Appetit =D
Myself
You can keep the batter for 2 days, but you could also make all 20, and then freeze them. Separate with plastic wrap or waxed paper.
Make up all the crepes. Then letthem cool and freeze with wax or parchment paper between each crepe. Double wrap in plastic and freeze.
Batter can be stored in an air-tight container in the frig.
But why not just divide the recipe into a usable amount?