1/2 cup mayonnaise |
2 tablespoons white wine vinegar |
2 teaspoons dijon mustard |
2 tablespoons finely chopped fresh chives |
1/2 cup finely chopped celery |
1/2 cup chopped and peeled cucumber |
2 tablespoons chopped shallots |
2 pounds peeled and cooked medium shrimp |
salt and freshly ground pepper to taste |
1 cup shredded romaine lettuce |
4 (8-inch) baguettes, ends trimmed and wedge removed from top |
lemon wedges |