2 teaspoons olive oil, divided |
1/4 cup minced red onion |
1 to 2 tablespoons minced seeded jalapeƱo pepper |
1 pound sea scallops |
1 1/2 cups diced plum tomato |
1 cup chopped yellow bell pepper |
1/2 cup diced peeled avocado |
1/4 cup chopped fresh cilantro |
1 tablespoon fresh lime juice |
1/4 teaspoon salt |
1 garlic clove, minced |
6 cups trimmed watercress (about 1 bunch) |
4 (6-inch) pitas, quartered and toasted |