1/2 cup low-fat mayonnaise |
1/4 cup sliced red onion |
1 tablespoon chopped fresh flat-leaf parsley |
2 tablespoons fresh lemon juice |
2 tablespoons creole mustard |
1 teaspoon bottled minced garlic |
1/4 teaspoon ground red pepper |
1/8 teaspoon paprika |
8 cups torn boston lettuce (about 4 small heads) |
1 1/2 pounds cooked peeled and deveined large shrimp |
1/2 peeled avocado, thinly sliced |