Oh- the trials and tribulations of an American in Italy...

I love cooking for my husband and inlaws, and they especially like it when I do mexican food. I get a care package in the mail every year from my older sister and mother and I always ask them to send me taco seasoning for my recipes. I'm out of it, and I've been asked to make a big mexican feast for Christmas supper.

I was curious to know if it is possible to make the seasoning mix yourself? Or what ingredients would I need to add to the meat to make it taste right?