One of the earliest published Louie recipes comes from a 1912 Portland, Oregon, cookbook and called for lettuce, hard-boiled eggs, and crab with a ketchup and mustard dressing. The traditional ...

Make the Louie dressing: In a medium bowl ... Peel, devein, and cut shrimp lengthwise. Open crab shells with scissors and remove meat. 3. Assemble the salad: Combine greens, tomatoes, cucumber ...