Shiitake mushroom / Simmerd beef
Fried meat ball / Patat
Yama's butter soysauce
Rice with various mushrooms
Imo mochi (potato cake) is one of the soul foods in Hokkaido.
In old days, rice cultivation (glutinous rice) technology was underdeveloped in Hokkaido. People used abundantly produced potatoes as a substitute for "mochi".