I did not mean to start a s*** storm, I was only going by what may Father taught me, he was in the Army/Air Corp in England during WWII. When we would have creamed chipped beef he would call it SOS. Hamburger Gravy was just that. Perhaps the different services called things differently. Anyway I didn’t mean to mislead.
And by the way Rebeltruce,and the rest of you Jarheads, Semper Fi.