Opened in 1972, Chicago Pizza and Oven Grinder has become a favorite of worldwide pizza connoisseurs who have graced the Chicago Pizza and Oven Grinder Company. The ever-famous "upside-down" individual pot pie is made from scratch with triple-raised Sicilian bread-type dough; a homemade sauce consisting of olive oil, fresh garlic, onions, green peppers, whole plum tomatoes, and a special blend of cheeses; sausage made from prime Boston butts; and doorknob-size, whole, fresh mushrooms. A Vegetarian Pizza Pot Pie is available as well.