Put the avocado, onion, tomato, cucumber, and shrimp in a glass bowl. Pour the lemon juice mixture over the vegetables and shrimp. Toss. Cover tightly and refrigerate for at least 2 hours ...

Step 3: In a large bowl or plate, add the lettuce, cucumber, onion, avocado and tomato. Then add the cooled shrimp over top of the vegetables. Step 6: In a small bowl or carafe, mix together the ...