Food anon, let me tell you a secret>dehydrated ground beef + hamburger helper powder + linguini spaghetti cut into 1 inch pieces (more volume efficient than macaroni), all mixed and stored in a bag.>bring to a rolling boil for five minutes, stir in powder, yum.
That’s it. Extremely good, filling (to the point where you do not want to take the last bite because you’re sick of it, but are hungry for more in a few hours), and calorie dense (you can fit close to 10,000 calories in a extra large ziploc bag).
Also riceroni is very good. You don’t need butter.