Shake Shack 1700 Broadway - 53rd & 7th is a burger restaurant on 7th Avenue in Manhattan that sells burgers, cheese hot dogs, fries, and milkshakes. The cheese fries come with a lot of cheese, and lemonade and vanilla shakes are also on the menu. At 9:30 p.m. there was a 10-15 minute line, and customers order at an in-store kiosk and wait holding a number tag. There is only one four-person table indoors, the window area is standing-only, and the outdoor tables are mainly used.