Miserere, have you ever made or eaten pemmican?
Take 1 kg of raw lean beef (rump, flank, and round are good cuts to use) cut into 1/2 inch thick strips, marinate it in slightly diluted Worcestershire sauce for about an hour, then dry it in the oven at a very low heat (don’t cook the meat) until it’s brittle.
Shred it and pound it until it’s the consistency of pencil shavings.
Next, melt 1 kg of suet or lard (beef or pork fat) in a saucepan (again at a very low heat) and let it cool until it’s lukewarm but still liquid.
Drizzle the melted fat over the meat in a big bowl and mix it all up, along with walnuts, dried blueberries, cherries or other nuts and fruit if you like, then mould the whole 2-kilo blob into a big loaf and let it harden.
It’ll stay good for weeks without refrigeration, and you can just tear off chunks whenever you get the urge. That’s as close as I have ever come to real meat protein bars with complex carbs. It is the perfect food.
Obviously, a purist would use sun-dried elk venison and wild blueberries with melted grizzly bear grease, but we use what we has on hand.