You will be very satisfied even if you use thinly sliced meat in this. You will gobble up this mild-flavored dish with rice .
I learned this recipe from my mother. I left the simple procedure as-is, and increased the richness.
The ketchup is sweet, so add more Worcestershire sauce if you want to pack more of a punch.Reducing the amount of water and eating it with vegetables is also good~ .
Enjoy Japanese food around the world.