Grass-fed burger chain was planning for a 2020 debut in the 100 Prince development alongside a smaller-format Piggly Wiggly grocer which is also behind schedule
$45 DIY pack serves six and includes sesame buns, uncooked 100% grass-fed beef balls (5.4oz each), aged white cheddar cheese, caramelized onions, sauce, Kale Slaw side, and six King of Pops popsicles.