When a taco vendor greets me with the phrase, "chicken or beef," I become suspicious. Also, ground beef and tacos are two things that should only be together at Taco Bell or Taco Time or on my plate in the 1970s.
Freddy's does not have great variety, but on the bright side they
have a cute trailer and they provide seating for their customers
and a flag.
If you find yourself in Marsing I would recommend driving a few blocks west of Fredy's to see if the other truck* is open for business. If not, then go back and eat at Freddy's. My colleague and I both ate tortas. One of my favorite parts of a torta is the avocado part. Sadly our tortas were avocado free.
*To be mentioned in a future post.