Costcos in South Korea have found that chopped onions – intended to be served on top of hot dogs or sandwiches – have become a popular dish on their own, with diners eating mounds of plain onions or mixing them with ketchup and mustard. What topping, if any, would you eat on its own? Choose all that apply. Published on September 20, 2017 → Survey conducted on September 20, 2017 on 3423 U.S. adults
