Crossword clues for the word: MUSTARDYELLOW The word MUSTARDYELLOW has appeared as an answer to at least 2 crossword clues on different crossword puzzles. Crossword clues for MUSTARDYELLOW Showing 1 to 2 of 2 results Clue(s) Color of the winner's belt at Nathan's Hot Dog Eating Contest Shade of a Nathan's hot-dog contest winner's belt