I have made pot stickers, or dumplings. I am mostly wheat free these days, though, so did not do them this year. Was considering for New year's, but I am tired of labor intensive cooking this season. Just did a turkey dinner Saturday.
My dumplings are just some ground meat(turkey or pork), green onion, maybe a little celery, if you like, a bit of soy sauce, ginger, garlic. Oh, a teaspoon or so of corn starch. Mix together. I use purchased wrappers, but have also made them. Nasoya are safe for many allergens, I believe, but check.
The big improvement in my dumplings was seeing how one of my (Chinese) friends wraps hers. She and her girls served them when we were there for Chinese New Year, once. They simply place the filling in the middle of the wrapper, and pinch the corners together. Moisten it a bit to stick. They sit flat, this way, like a little "purse", and you steam in a bit of water and olive oil on a non-stick pan, covered, and brown once the water evaporates. About 10 mins for a pan full. I will see if I have a saved image of mine. I may have posted them before.
Found it: