Make the Roux: Heat the vegetable oil in a large Dutch oven over medium heat. Gradually whisk in the flour until smooth and golden brown. This process, called making a roux, is crucial for thickening the sauce.
Sauté the Vegetables: Add the onion, bell pepper, and celery to the roux. Cook until softened, about 5-7 minutes. Stir in the garlic, bay leaf, Cajun seasoning, paprika, and cayenne pepper. Cook for another minute.
Add the Liquids: Pour in the chicken broth, tomato sauce, and Worcestershire sauce. Bring to a simmer, then reduce heat to low.
Cook the Shrimp: Add the shrimp to the sauce and cook until pink and cooked through, about 2-3 minutes.
Season and Serve: Season with salt and pepper to taste. Remove the bay leaf. Serve over cooked white rice.
Tips:
For a spicier étouffée, add more cayenne pepper or a dash of hot sauce.
You can also add other seafood to this dish, such as crab or crawfish.
Serve with a side of crusty bread to soak up the delicious sauce.
Enjoy your homemade shrimp étouffée!