Uncooked wontons will keep in freezer for a good 2 months if well wrapped. Thaw before frying, but they can be boiled straight from frozen and cooked 2 minutes longer.)
TO FRY: Heat 2 to 3 cups of oil in a wok until hot. Deep-fry wontons in batches until golden, 2 to 3 minutes on each side. Drain. Serve with dipping sauce or duck sauce, also called plum sauce.