Chicago restaurants offering secret menus

CHICAGO (WLS) -- Local review website Yelp has Chicago's biggest secret.

As part of the "Order The Yelp," 50 restaurants will offer new, never-before-seen items for their menus. These include Mongo Mousse and Mango Ice Cream at Artango Steakhouse, Yelp Steak N' Fry Pizza at Dimo's, George's Feta Dog at George's Hot Dogs, A Double Decker Yelp Lamb Shammi Burger at Hakka Bakka, The Check In Sandwich at Pastoral, Tsukemen Yelp Ramen at Strings and 5 Star Yelp Balls at Yum Dum Food Truck!

All of the promotional new items at these spots and more will be 50% off their normal price with a check in on the Yelp app! Enjoy tastes of some of Chicago's favorite spots as they create the new menu items for just two weeks.

Check out the full list of participating restaurants.