Cajun Popcorn Washington State University- Cougars: Recipe For Spicy Popcorn?

Washington State University- Cougars: Recipe for Spicy Popcorn? - cajun popcorn

Okay, so it's a little strange, but today, this lady brought this popcorn does the job and that's all CAJUN PEPPER SPICE and Pretzl and Chex and nuts and covered with brown sugar and melted butter. sounds strange, but it was sooooooooooo good! Does anyone know the recipe? I'll probably ask if anyone knows. Thank you!
OHH and she said it was a book by the Washington State University Cougar Cook or so ....