The beignet dough can be made up to 8 hours in advance of frying. Line a baking sheet with parchment paper and spray it with nonstick cooking spray. After cutting the dough, place the beignets on the paper and place another greased sheet of parchment paper, sprayed-side down, on top. Wrap the entire baking sheet with plastic wrap and refrigerate. The beignets can be fried straight from the refrigerator.