Scallops With Avocado Salsa

Name: Scallops With Avocado Salsa
Ingredients: 1/4 cup finely shredded basil leaves; 2 tablespoons fresh lime juice; 1 tablespoon extra-virgin olive oil; 1 small onion, minced; 1 jalapeño—halved, seeded and thinly sliced; 1 small garlic clove, minced; 2 Hass avocados (10 ounces each)?peeled, pitted and cut into 1/2-inch dice; Salt and freshly ground pepper; 2 tablespoons vegetable oil; 2 pounds sea scallops; 1/4 cup water; 4 plum tomatoes, cut into 1/2-inch dice; 1 tablespoon balsamic vinegar