Buy a pressure canner and canning jars.
A LOT of meat can be pressure canned for later use as soups and stews, which are good hearty meals that double as comfort food.
Here’s the brand I have and I love it.
All American Pressure Canner
https://www.allamericancanner.com/
https://nchfp.uga.edu/publications/publications_usda.html
USDA Complete Guide to Canning - Complete safety instructions and a lot of recipes. Ball Blue Book of Canning is a good source for recipes. Also the literature that comes with your canner.
Don’t use recipes from unknown sources and especially old recipes.
Thanks for the link, looks like good hardware. It is tempting...