6. Sweet Potato Kit Kat
This is another use of sweet potatoes in weird places. While sweet potatoes originally came from America, they became important part of the Asian diet and especially in Japan. At first, it was a replacement for rice when the country got low with rice and then slowly became one of the most important ingredients in the Japanese kitchen.
Kit Kats got inspired by the one of the most popular sweet potatoes dishes, Daigaku Imo and developed Kit Kats with sweet potatoes which won rave reviews.
