On arrival at our "SH force field location" (an old farm in Northern Germany) we were told that we would be living off "COMPO" all week (I think BAOR/RAFG stocks were coming up for their best before date). The army delivered said rations by the pallet full and quickly departed. To our "delight" it was all "Menu D".
Thankfully we had a very resourceful camp cook. On night two we had a lamb roast dinner - we didn't ask where it came from.