They are simple and tasty! You may not want to buy them at the store anymore. My family loves them and these make really good presents.
I wanted to enjoy the seasonal sweet potatoes.
After you add the milk, the sweet potatoes become moist and are easier to mash. They'll mash well and smoothen out in Step 2, so don"t worry if you can't mash them completely in Step 1.
Enjoy Japanese food around the world.