This is a great dish to bring to a pinic or serve as a cold side with BBQ. The crab adds a great flavor twist. It's called Hawaiian because a version often comes with what they call "Plate Lunches" in the islands. The dish is a a perfect melding of cultures, much like Hawaii. Let us begin. Finely diced celery, grated onions and shredded carrots. Grating the onions tames their intensity. This is about 1/4 cup onions, half a cup of celery and half a cup of carrots. Peel, dice and boil about…