Word on the street is that St. Louis does Chicago pizza better than Chicago. I'm skeptical, but this is what Barack Obama says about the deep dish served at Pi Pizzeria. According to Pi employees, this is our Chicago-raised President's favorite pizza joint.
I ordered the Delmar, but was told that it had to go on thin crust in order to be made vegan. Despite this one unfortunate flaw, Pi Pizzeria is very vegan-friendly. The employees know what vegan means (our server was a vegan herself) and will cheerfully explain your options. They offered a few different meat substitutes and even carried Daiya cheese! If you haven't tried Daiya yet, I recommend that you stop what you are doing and go eat some Pi pizza immediately. This stuff melts, stretches and tastes deliciously greasy and salty just like real cheese!
I might not order 140 Pi pizzas to be made at my home like our President, however, I will definitely make sure to stop at Pi again the next time I am passing through St. Louis.