A recipe for making fish salad – Cold Boiled Fish. 1 Lettuce. 1 Egg. Salad Dressing, or Remoulade Sauce. Make a salad dressing the same as that given for lettuce salad; flake up the fish free from skin and bone. Wash and dry the lettuce and shred it up, mix the fish with the dressing. Put a layer of lettuce at the bottom of the bowl, then one of fish and dressing. Do this alternatively, leaving plenty of lettuce for the top; garnish with hard boiled eggs cut into slices.