Taco Seasoning

You know what grinds my gears? Buying pre-made seasoning. Sure, it's usually decent, but I'd rather know which spices create known flavors (General Tso's, taco seasoning, cajun seasoning, etc). Here's a taco / Mexican seasoning mix that I like better than the packets at the store (and is made from spices I keep on hand). Also, no es caliente (it's not spicy).

Mix the following:
1 T chili powder
1 1/2 t cumin
1 t black pepper
1/2 t salt (sea salt preferred)
1/2 t paprika
1/4 t garlic powder
1/4 t onion powder
1/4 t red pepper flakes
1/4 t oregano

We use this in the following:
Taco meat (beef or turkey or tvp)
Chicken or Chick'n