Mediterranean Fish Soup

Name: Mediterranean Fish Soup
Ingredients: 2 tablespoons olive oil; 1 large sweet onion, chopped (about 2 cups); 1/4 cup dry white wine or Swanson® Chicken Broth; 4 cups Swanson® Vegetable Broth or Chicken Broth (Regular or Certified Organic); 1 can (14.5 ounces) diced tomatoes, undrained; 24 (8 ounces) sliced fresh mussels, scrubbed and beards removed; 1 pound firm white fish fillets (cod, haddock or halibut), cut into 1-inch pieces; 1/2 pound fresh or thawed frozen large shrimp, peeled and deveined; Shredded fresh basil leaves