Bistecca alla fiorentina, tagliatelle al ragù bianco and schiacciata are just some of the signature dishes at Tre Dita in Chicago. The highly anticipated restaurant opened at the luxury St. Regis Chicago hotel in the Lakeshore East neighborhood on March 16. It’s the Italian-inspired sibling on the second floor to the Japanese-inspired Miru on the 11th floor. “Tre Dita means three fingers and .