These potato mochi cakes are very easy to make.Make it with that leftover potato sitting in your fridge.The photo shows them with a sweetened soy sauce (mitarashi).
I simplified the recipe for potato mochi cakes that my grandmother always makes for me.
The cakes will turn out delicious if you leave some lumps in the potato, and not mash it completely. They will burn immediately when adding soy sauce, so remove from heat as soon as you add it.
Enjoy Japanese food around the world.