This is what we do, the group of 3 that I hunt with supply 2 meals each for the week, one is prepared ahead of time the other is prepared at camp. This is a sample of our menu.

Prepared ahead of time,
Roast turkey breast with gravy(lots left over for sandwiches)
Chili
Spaghetti sauce

Prepared at camp,
Steaks
Fish
ka-bobs
Plus the usual assortment of burgers and sausages.