Grindhouse -- which served the burger on its vegan bun -- did a
soft roll out of the patty at its Decatur location
and sold out within days prompting owner Alex Brounstein to add it to the menu at other Grindhouse locations (except for Hartsfield-Jackson International Airport spots). Grindhouse will also continue to offer its veggie burger, made from beans and quinoa.
Burger chain The Counter also added the burger to its locations nationwide (except airports), including its Roswell restaurant.