Authentic Mexican food in Bangkok is less about a single ingredient and more about a set of choices a kitchen either commits to or doesn't, things like not adjusting spice for local taste, using corn tortillas instead of hard shells, and treating dishes like birria with the same regional respect they'd get in Jalisco. Cholos has built its reputation on exactly that kind of consistency, even when it costs them broader appeal. "Authentic" gets thrown around loosely in restauran