Homemade chicken stew in autoclave

Carcasses should be prepared in advance, devoid of feathers and fluff, cleaned of entrails. Cut off the fat from the ducks and geese and put it in a separate bowl. Divide the bird into small pieces, duck and goose fat finely chopped. Rub the meat with salt, sprinkle with chopped bay leaf, ground pepper and other spices. Mix all the ingredients and put them in glass jars for 0.5 liters. The jars must undergo heat treatment together with the lids. We roll up the cans.
Put paper or newspaper on the bottom of the autoclave, pour some water into it and put the sealed jars. It will take 45 minutes to cook at 120 degrees.
Turn off the autoclave, and leave it to cool completely.
Wipe the cooled cans dry and take them to a cold place after a couple of hours