Free minus the cost of avocados and cilantro and all the other ingredients, plus the labor costs you invest into the making of it, so really, you’d probably be better off just paying the extra two bucks or so for a dollop of green goop.
Anyway, here is the Chipotle guacamole recipe, in case you have nothing to do right now.
Also, no garlic? What the hell Chipotle?
And here’s a cute little gif of how it comes together. GUAC ON YO.