Yeti -
Beanie meatball was one of the best Cs going. Only tuna or chicken boned was better. Melt your cheese into the beanies and add some tabasco and you had a feast. You could keep the beef and rocks, pork slices and ham slices - blech.
I would add the chicken to some ramen, with some dried onion I carried most of the time - pure gourmet.
At one point I had a cookbook from Tabasco about how to doctor up Cs. I also think they had one for MREs IIRC. Wonder where it go to?