Does the RAF not have any Norwiegens?
Night shift with a REME workshop we always got fed. Yes it was all in stew, curry or chicken in unidentifiable white sauce and rice/spuds. MAybe not the hottest meal in the world but it was a carb and protein boost.
And if that wasn't going one of the staff's would be promoted to slop jockey and make something up.
The boss would even cook some nights as he put it I more use doing this than sitting on my arse in the office pushing paper.
We also made a pasty oven with sheet metal and bodged a burner that ran off the acetylene bottle with an air hose from the hangar pump not to waste the o2. it was officially called the welding rod pre heater.