Ingredient:

• ¼ cup butter
• 10 ounces andouille sausage, halved lengthwise and cut into 1/4-inch half-moons
• 1 cup diced onion
• 1 cup diced celery
• 1 cup diced green bell pepper
• 1 ½ teaspoons minced garlic
• 1 (6 ounce) can tomato paste
• 1 (14.5 ounce) can diced tomatoes
• 2 teaspoons Worcestershire sauce (such as Lea & Perrins®)
• 1 ½ teaspoons Cajun seasoning (such as Tony Chachere's), or to taste
• ½ teaspoon ground black pepper
• 4 cups low-sodium chicken broth
• 2 cups medium-grain rice
• ¾ pound shrimp, peeled and deveined
• ¾ pound cod fillets, cut into 1 1/2-inch chunks (Optional)
• salt to taste
• ⅓ cup chopped fresh parsley