Crossword clues for Sandwich request 3 lettersAnswerClueRYESandwich requestWHOLEWHEATSandwich requestEXTRAMAYOSandwich request, and a literal hint to how the answers at 19-, 27-, 46- and 54-Across are formedHOLDTHEMAYO*Sandwich requestTOASTSandwich requestNOOILSalad or sandwich requestONRYESandwich requestEXTRAMAYOSandwich request added on the side in 18-, 27-, 36- and 47-Across?NOMAYOSandwich shop requestROASTBEEFONRYERequest at a sandwich joint, sometimesHOLDTHEMAYOSandwich orderer's requestEXTRAMAYORequest in a deli sandwich orderNOOILRequest to someone dressing your submarine sandwich