Part 3 of my cook ahead for Christmas campaign involves spending time wrapping pigs in blankets. Yes, take one piece of fatty meat-stuff and wrap it in another piece of fatty meat-stuff like so:
Pigs in blankets
It doesn't take very long and doesn't involve any cooking. Use any type of bacon and chipolata. Freeze them, covered, on trays. When frozen, chip them off the trays and put them into freezer bags or boxes for easier storage.