Imo-mochi, sticky potato cake

Peel the potatoes and boil them. Discard the water and burn off excess water.

Mash the potatoes while they are hot. Once cooled down, add potato starch and mix.

Divide the mix into four, roll each of them into a ball shape and flatten.

Heat the oil in a frying pan and fry both sides.

Place the sauce ingredients in a pan, boil on low heat and stir until it is thickened.

Pour the sauce over the sticky potato cakes.