cioppino recipe

Ingredients:** - 2 tablespoons olive oil - 1 onion, chopped - 2 cloves garlic, minced - 1 bell pepper, chopped - 2 celery stalks, chopped - 1 teaspoon dried oregano - 1 teaspoon dried basil - 1/2 teaspoon dried thyme - 1/2 teaspoon red pepper flakes - 1 bay leaf - 1 cup white wine - 1 can (28 oz) crushed tomatoes - 4 cups seafood stock or fish broth - 1 pound clams, scrubbed - 1 pound mussels, scrubbed and debearded - 1 pound large shrimp, peeled and deveined - 1 pound firm white fish (such as cod or halibut), cut into chunks - 1/2 pound scallops - Salt and pepper to taste