Saint Lou’s Assembly, a hip cafeteria-style restaurant in Chicago’s Fulton Market neighborhood, opened in March but quickly got into summer mode. Owners 16” On Center restaurant group immediately started work on Lou’s Backyard, a 100-seat patio, which was ready to rock in May, complete with bleachers, umbrella tables and a bocce court. Read on to see what other cool ideas they came up with to build business in the warm summer days ahead.