You're probably talking about La Sierra El Comedor. https://www.yelp.com/biz/la-sierra-el-comedor-asbury-park?osq=mexican It's a really funny shop, it's a restaurant..but they have all sorts of other weird stuff too.
Tacos are standard price for our area - 2 bucks. Not significantly better or worse than the other Mexican places. They do however have a bunch of hot plates of food you won't see anywhere else which is pretty interesting. It's like a buffet tray of different Mexican stews. I keep wanting to try them out but I'm usually just looking to get a quick taco or a sandwich or something.
They also have rotisserie chicken, but I rarely get that. I think the rotisserie at Oaxaqueno in Long Branch is a little better, not by any meaningful amount though.