27 unless you allow deletions, then it's 4^3-1 since a plate with no food is not particularly satisfying. The real question emerges once you consider quantitie

27 unless you allow deletions, then it's 4^3-1 since a plate with no food is not particularly satisfying. The real question emerges once you consider quantities & lesser adjuncts like ginger, soy sauce, mushrooms, etc. It's surprising how fast this stuff can add up.