A vendor shows the cooked food "Crawfish Mac" during the 2020 Mac and Cheese Festival in Mississauga, Canada, on Feb. 16, 2020. As one of the largest festivals of its kind in North America, the three-day festival was held here from Friday to Sunday with over 40 unique creations. (Photos: Xinhua)

Various macaroni and cheese combined creations are seen during the 2020 Mac and Cheese Festival in Mississauga, Canada, on Feb. 16, 2020. As one of the largest festivals of its kind in North America, the three-day festival was held here from Friday to Sunday with over 40 unique creations.

A vendor makes "Cheesy Garlic Mac" during the 2020 Mac and Cheese Festival in Mississauga, Canada, on Feb. 16, 2020. As one of the largest festivals of its kind in North America, the three-day festival was held here from Friday to Sunday with over 40 unique creations.

A vendor makes "Mac Attack Sandwich" during the 2020 Mac and Cheese Festival in Mississauga, Canada, on Feb. 16, 2020. As one of the largest festivals of its kind in North America, the three-day festival was held here from Friday to Sunday with over 40 unique creations.