Hey Matt, apologies for it taking a couple days to get back to you. As I'm sure you can guess, it's been crazy around here buddy. Here ya go:
4 T chili powder
1 T cumin
1 T coriander
1 T paprika (smoked is best)
1 T salt
1 ½ t garlic powder
2 t dried onion*
1 t oregano* (Mexican if you have it)
1 t black pepper
1 T corn starch
2 t crushed red pepper*
1 t guajillo pepper**
½ t arbol pepper**
* lightly pulse in a spice grinder
** can use 1 t cayenne instead if preferred
Mix all spices. Add 3 T per per pound of meat and adjust according to taste. I typically use 4 T per pound. Recommend making a double batch if you like tacos a lot. This does not make much. When meat is cooked, drained, and seasoning added, put a nice splash of water in it. This will make a little sauciness that really makes a big difference in the finished product.
Robert