A simple lunch for one. You could use store-bought meat sauce, but it's best with homemade, so make a large batch of it and store it in the freezer for later use.
I wanted to find an easier way to make my favorite dishe.
I recommend keeping a stock of meat sauce on hand in your freezer. You just need to take it out of the freezer, but store-bought is fine.
Enjoy Japanese food around the world.