Add melted butter which has cooled. Whisk to combine.
Cover with plastic wrap and refrigerate for an hour.
Once ready to make crepes, spray cooking oil on a large skillet over medium heat.
Ladle crepe batter onto center of pan and move pan around to completely cover the bottom with a thin layer of batter.
When batter on top looks dry and edges begin to curl, flip crepe over using spatula. Let cook an additional 2-3 minutes or until slightly brown. Remove to plate.
Repeat for additional crepes until batter is gone.
Chocolate Mousse
Mix the pudding mix with the milk. Let set. When ready to use, mix the pudding with the whipped creme.
Fill crepes with chocolate mousse and roll up. Top with whipped cream, bananas, and/or nuts.