Mochi-mochi Potato

1. Peel the potatoes and cut them into 2-3 cm cubes. Place the potato cubes in a pot, cover with water, and boil until very tender, about 15-20 minutes.

2. Drain the boiled potatoes thoroughly and return them to the hot pot. Mash the potatoes completely until smooth, ensuring no lumps remain.

3. Add katakuriko, koikuchi shoyu, mirin, and granulated sugar to the mashed potatoes. Mix well until a cohesive, slightly sticky dough forms. If the dough is too dry, add water, 5g at a time, until the desired consistency is reached.