Make this recipe a recipe that people in that category can eat. categories: ['dairy_free'], recipe: chop the onion and glace in butter on low heat. spread flour over, increase heat and stir well for 1 to 2 minutes. add milk, pieces of fish and potatoes (i cut them to pieces as well). heat that mixture up without bringing it to boil, it should just shimmer for quite some while so the fish blends into the sauce like mixture without getting too mashy. spice with salt and pepper. sprinkle with chive and serve.

Target recipe: in a heavy bottom pot, make a roux by adding flour to heated oil. over low heat stir constantly until a deep golden brown. take pot away from heat for fear of burning. add onions, garlic and celery; cook about 5 minutes or until tender. stir; return to heat and add 1 pint of water, tomatoes, sugar, salt and pepper. cook over high heat, stirring until sauce simmers, then reduce heat again. while sauce is simmering, combine remaining water with crawfish fat in a large saucepot. cook over high heat, stirring constantly until it comes to a boil. add sauce to fat and water; let simmer 1 hour. season with salt and pepper again if needed. add crawfish tails, green onions and parsley. serve in soup plate over a scoop.