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                                    | Thoroughly combine the seasoning mix ingredients in a small bowl 
and set aside. In a separate bowl combine the onions, celery and bell 
peppers. 
In a large heavy skillet (preferably cast iron), heat the oil over high 
heat until it begins to smoke, about 4 minutes. With a long-handled 
metal whisk, gradually mix in the flour, stirring until smooth. Con- 
tinue cooking, whisking constantly, until roux is dark red-brown, 
about 3 to 5 minutes (be careful not to let it scorch in the pan or 
splash on your skin). Remove from heat and immediately stir in the 
vegetables and 1 tablespoon of the seasoning mix with a wooden 
spoon; continue stirring until cooled, about 5 minutes. 
In a 2-quart saucepan bring 2 cups of the stock to a boil over high 
heat. Gradually add the roux and whisk until thoroughly dissolved. Re- 
duce heat to low and cook until flour taste is gone, about 2 minutes, 
whisking almost constantly (if any of the mixture scorches, don't con- 
tinue to scrape that part of the pan bottom). Remove from heat and 
set aside. 
Heat the serving plates in a 2500 oven. 
In a 4-quart saucepan melt 1 stick ofthe butter over medium heat. 
Stir in the crawfish (or shrimp) and the green onions; saute about 1 
minute, stirring almost constantly. Add the remaining stick of butter, 
the stock mixture and the remaining 1 cup stock; cook until butter 
melts and is mixed into the sauce, about 4 to 6 minutes, constantly 
shaking the pan in a back-and-forth motion (versus stirring). Add the 
remaining seasoning mix; stir well and remove from heat (if sauce 
starts separating, add about 2 tablespoons more of stock or water and 
shake pan until it combines). Serve immediately. |  |  |