While you may love the newer version with shrimp, the original Louie (or Louis ... and crab with a ketchup and mustard dressing. The traditional recipe has spawned several spinoffs over the ...

1. Make the Louie dressing: In a medium bowl, stir the first nine ingredients with 1½ teaspoons lemon juice, 1½ teaspoons green onions, ⅛ teaspoon salt, and ⅛ teaspoon pepper until combined.