I am only going to discuss the making the shredded chicken. If you can’t figure out how to make a taco why are you even reading this?

5 lbs chicken breast
2 packages of El Paso Taco seasoning (some will call this cheating, I am one of them but there is a time and a place for everything right?)
3 tbls diced garlic

Brown chicken put in dutch oven/crock pot/casserole. Add garlic, seasoning and 2 cups of liquid (make a choice). Cook at 325 for 2 hours or until the chicken can be shredded with a fork. Shred chicken mix with sauce and serve how you want. Shredded chicken can be used in tons of stuff and is great reheated.

PS if you have not tried shredded cabbage and lime on a taco you don’t know what you are missing.