This is one of our go-tos. My favorite is Southern style Mac N Cheese by Chef Millie Peartree fromrecipe book For camping, I bring the ingredients pre-measured, the milk in a jar with all the seasonings, the butter and cheese in a tupperware, and the flour in a ziplock.
Rusty & Cheryl 2011 F250 2WD 6.2L Gasser 2008 Weekend Warrior FB2100 "Common sense is in spite of, not the result of, education" - Victor Hugo (1802-1885)