Culinary titans Anne Burrell, Eric Greenspan, Jet Tila and Marcel Vigneron aren't spared Guy Fieri's twists when a bowling game selects some strikingly bizarre ingredients for a hearty lunch. Next, the chefs have to think outside the boxed foods and make their best dish using processed items from the middle aisles of the store. Then, the chefs experience real highs and lows when the feared Food Wheel determines the high-end and low-end ingredients in their A-list dinner. The winning All-Star chef goes on a shopping spree for charity worth up to $20,000.