About every two or three weeks, I make a big batch of wontons/ravioli and freeze them. They cook from frozen in just two minutes. Just bring a pan of water to the boil and chuck them in. When the water comes back to the boil start your timer for 2 minutes. Remove from the heat and they should be floating. that means they are done. Drain and serve.
Depending on your mood, they can be Italian or Chinese.
Some uses:
Drizzle with olive oil and black pepper.
Eat them with a home made, spicy tomato sauce from the freezer.
Cook them in a broth with noodles and some greenery.
Fry them.
I like them undressed with a dip of Sriracha sauce. Or soy sauce and black Chinese vinegar.