I found this list somewhere on the internet - it's allegedly the KFC recipe. I've never used it for fried chicken (or popcorn), but have done potato wedges with most of the ingredients. My go-to mix is usually paprika (smoked or sweet), garlic granules, salt and black pepper, sometimes with a bit of cumin. I imagine it would be pretty nice on popcorn.

1. 2/3 Ts Salt
2. 1/2 Ts Thyme
3. 1/2 Ts Basil
4. 1/3 Ts Oregano
5. 1 Ts Celery Salt
6. 1 Ts Black Pepper
7. 1 Ts Dried Mustard
8. 4 Ts Paprika
9. 2 Ts Garlic Salt
10. 1 Ts Ground Ginger
11. 3 Ts White Pepper