These are healthy, moist donuts made from tofu and okara.
I'm experimenting, trying to come up with a recipe for healthy baked donuts. I added tofu thinking it would make the donuts chewy, but they actually turned out quite moist.
Use fresh okara that doesn't have a high water content. Mash the tofu until it's quite smooth and you won't even notice it in the finished product. Adjust the amount of sugar to taste.
Enjoy Japanese food around the world.