RE: Macaroni and cheese sandwich
Make mine cold, leftover m & c (made with the stinkiest old cheese findable!) cut into a slab and placed on toasted sourdough bread, then garnished with an inordinate amount of chili powder. Now I bet that would be good.
Or, as an alternative, livermush with that m & c... a liver mac, as it were. Maybe marbled rye bread for that one. And Texas Pete Hot Sauce instead of chili powder here.
Sandwiching It Together, Ort. Carlton in Often-Well-Toasted Athens, Georgia.