2 t cayenne pepper
2 t black pepper
1 t white pepper
1 t dried oregano
1/2 t dried thyme
2 t onion powder
2 t garlic powder
1 t dried basil
1 t celery seed
2 T sweet paprika

The source of this recipe is a bit convoluted. it was found in researching my initial Jambalaya recipe. That recipe has been completely changed, so going to my Jambalaya page won't get you the source. Here are the sources for my initial Jambalaya recipe, somewhere in these is the origin of the above seasoning mix.

http://www.gumbopages.com/food/jambalaya.html
http://www.bellaonline.com/articles/art12845.asp
http://www.razzledazzlerecipes.com/eatingout/eating_h/house-of-blues-jambalaya.htm