Ingredients 2 1/2 tablespoons olive oil, divided $ 12 ounces peeled and deveined medium shrimp $ 1/2 teaspoon salt, divided 1/4 teaspoon freshly ground black pepper, divided 1 grapefruit 2 tablespoons chopped fresh tarragon 2 teaspoons brown sugar 1 teaspoon chopped shallots 6 cups chopped romaine lettuce 1 peeled avocado, cut into 12 wedges $ […]