Lone Star Taco Bar shared by @eater says: ""Lone Star is open until 1 a.m. daily, both at its original Allston location and its Cambridge outpost. As the name suggests, the menu is mostly focused on tacos, although there are a few other options too, such as Frito pie, torta Milanesa, and cheesy, saucy piles of nachos."" on Postcard