1-First Step: Prepare the shrimp and stock by peeling 500g of extra-large shrimp, keeping the shells for flavor. Season the peeled shrimp with 1 tbsp Creole seasoning and salt to taste, then pop them in the fridge. For the stock, sauté the reserved shells along with 2 roughly chopped celery stalks, 2 sprigs of fresh thyme, 1 roughly chopped medium onion, 4 smashed garlic cloves, 2 bay leaves, and 1 tsp black peppercorns in 2 tbsp butter or olive oil over medium heat for about 5 minutes until fragrant. Add 1 liter of water, cover, and simmer for 10-20 minutes, then strain and discard the solids for a low-calorie version, skip extra oil if you want to lighten up.

2-Second Step: Make the roux base by melting 2 tbsp butter with 2 tbsp extra virgin olive oil in a large pot over medium heat. Sauté 4 minced garlic cloves, leaves from the thyme sprigs, 1 chopped large onion, and 2 diced celery stalks until they’re soft and lightly browned, about 5-7 minutes. If you’re adapting for gluten-free, have your alternative thickener ready here to maintain that creamy texture.

3-Third Step: Thicken and flavor the mixture by stirring in 4 tbsp all-purpose flour to form a roux, cooking for 1-2 minutes. Gradually whisk in 250ml dry white wine or replacement stock, then add 1 tbsp Worcestershire sauce, 1 tsp paprika, and 1/4 tsp cayenne pepper if you like it spicy. Let it cook for another 1-2 minutes for vegetarian swaps, use vegetable stock to keep the rich seafood flavor going with veggies.

4-Fourth Step: Simmer the base by stirring in 2 tbsp tomato paste and the 1 liter of strained shrimp stock. Bring everything to a simmer and cook for 8-10 minutes, adjusting heat as needed. This is a great spot to add low-fat techniques, like using less butter, to suit diet-conscious individuals.

5-Fifth Step: Finish the bisque by reducing the heat to low and stirring in 250ml heavy cream, 2 tbsp additional butter, 1/2 tsp ground white pepper, and salt to taste. Heat gently until the butter melts, about 2-3 minutes, then remove from heat. For vegan options, swap cream for coconut milk to preserve that creamy consistency.

6-Sixth Step: Puree the soup using an immersion blender or regular blender until it’s completely smooth, which takes about 1-2 minutes. This step creates the signature creamy texture, and for a chunkier version, you can blend less.

7-Final Step: Cook the reserved seasoned shrimp in a little butter over medium heat until they’re pink and cooked through, about 2-3 minutes. Use them as a garnish for each serving, and serve the bisque hot with a sprinkle of herbs. It’s ready to enjoy, and for pescatarian tweaks, ensure all proteins align with your preferences.