Miwa’s Kyoto Kitchen Recipe This Japanese dessert confection is called Sui-to Poteto (スウィートポテト) in Japanese. That’s the Japanese pronunciation of sweet potato, as you probably guessed. Preparation is simple; steam the sweet potato and mash with butter, sugar, eggs, milk and cinnamon and bake. They are hand formed into delicate balls. We added cinnamon as an homage to Kyoto’s famous…