I was super excited when I stumbled across Momofuku and then Milk Bar on Yelp when I was in Vegas on a business trip, I've been to the NYC Milk Bar but not any of his restaurants in other cities. I was considering dining at Momofuku for dinner so I stopped by when I was in the Cosmopolitan.
You can stop by the Milk Bar and just do take out dessert which was great. I bought a cornflake chocolate chip cookie for $3, and it was fantastic. They have shakes, other cookies, and other types of desserts as well, I believe they have alcoholic milkshakes too. The counter girl was helpful in helping me determine what kind of cookie to buy, also. She said that they opened around the beginning of 2017 too so they've only been open about three months.
I definitely will be back! Their desserts are so tasty.