STK Midtown Prix Fixe Lunch Posted in Lunch Promotions, Prix Fixe Menu, Lunch, Promotions, New York STK Midtown Prix Fixe Lunch Enjoy STK Midtown’s Prix Fixe Lunch. Featuring signature items such as our Tuna Tartare and Pulled Duck Confit Sandwich, it will turn your business lunch game up a notch. Book Now View Menu