Ingredients:

  • 4 Tablespoons Unsalted Butter (for the roux)
  • 4 Tablespoons All-Purpose Flour
  • 1 large Yellow Onion, diced fine (approx. 1 cup)
  • 1 cup Celery, diced fine
  • 1 cup Green Bell Pepper, diced fine
  • 4 cloves Garlic, minced
  • 4 cups Quality Seafood Stock (low sodium)
  • 1/2 cup Dry White Wine (optional, for deglazing)
  • 1/2 teaspoon Dried Thyme
  • 2 large Bay Leaves
  • 5 Tablespoons Cajun/Creole Seasoning Blend
  • Kosher Salt and Black Pepper, to taste
  • 1 teaspoon Hot Sauce (e.g., Tabasco, optional)
  • 1 pound Cooked, Peeled Crawfish Tails (drained, liquid reserved)
  • 1 Tablespoon Fresh Lemon Juice
  • 2 Tablespoons Unsalted Butter (for finishing)
  • 1/4 cup Fresh Flat-Leaf Parsley, chopped
  • 1/4 cup Spring Onions, sliced thin (for garnish)

Instructions:

  1. Chop & Measure: Dice the onion, celery, and bell pepper (the Holy Trinity). Mince the garlic. Drain the crawfish tails, reserving any residual liquid, and set aside.
  2. Melt Fat & Whisk in Flour: Place the Dutch oven over medium heat. Add the 4 Tbsp butter and let it melt. Whisk in the 4 Tbsp flour. Lower the heat slightly to medium-low.
  3. Cook the Roux: Stir the mixture constantly and patiently for 10–15 minutes until the roux progresses to a rich milk chocolate brown color. Do not stop stirring; if it burns, discard it and start over.
  4. Sauté the Trinity: Once the roux reaches the desired color, immediately add the diced onion, celery, and bell pepper. Stir constantly for 5–7 minutes until the vegetables soften and absorb the roux.
  5. Add Garlic & Deglaze: Stir in the minced garlic and cook for 1 minute until fragrant. If using, pour in the white wine, scrape up any flavourful bits, and cook until the wine is reduced by half (about 2 minutes).
  6. Add Liquid & Seasoning: Slowly whisk in the seafood stock (and reserved crawfish liquid) to form a smooth gravy. Add the Cajun seasoning blend, thyme, bay leaves, salt, and pepper.
  7. Simmer: Bring the sauce to a low boil, then reduce heat to a gentle simmer. Cook uncovered for 20 minutes, allowing the sauce to thicken slightly and the flavors to meld, stirring occasionally.
  8. Add Crawfish: Taste and adjust seasoning until the flavor 'pops.' Reduce the heat to the lowest setting. Gently stir in the cooked crawfish tails. Heat the crawfish through for only 2–3 minutes; do not boil, as this will toughen the meat.
  9. Finish & Serve: Remove the pot from the heat. Stir in the final 2 Tbsp of cold butter and the fresh lemon juice to add gloss and richness. Stir in half of the fresh parsley. Serve immediately over warm white rice, topped with the remaining parsley and sliced spring onions.