3 tablespoons minced fresh tarragon or 3 teaspoons dried tarragon
1/4 teaspoon salt
1/4 teaspoon pepper
2 cups shredded romaine
2 cups seedless red and/or green grapes, halved
6 plum tomatoes, seeded and finely chopped
1/2 cup chopped peeled mango or papaya
Minced chives or parsley
In a small bowl, combine the mayonnaise, ketchup, lemon juice and Worcestershire sauce. In a large bowl, combine the shrimp, celery, tarragon, salt and pepper. Add 1 cup dressing; toss to coat.
Spoon 1 tablespoon dressing into eight cocktail glasses. Layer each with 1/4 cup lettuce, 1/2 cup shrimp mixture, 1/4 cup grapes, 1/3 cup tomatoes and 1 tablespoon mango. Top with remaining dressing; sprinkle with chives. Serve immediately.