Remove the potato skin, clean it, cut to pieces and place it in a bowl.
Cook over high heat for 20 minutes. Take out and put it aside.
Add on salt, rice flour, cornstarch to the potatoes and mix it evenly,later on add garlic powder, black pepper, mix it evenly, then use a cling film (easier to make), mould the potatoes into an oval shape, after moulding, remove the cling film.
Use hot oil to fry the potato until it becomes golden brown.