Teriyaki Soy Sauce
Teriyaki Soy Sauce is a rich and sweet all-purpose seasoning. This is all you need to make teriyaki, donburi or sukiyaki.
Soak sweet potato pieces in the water and drain well.
Heat the oil in a pan and stir-fry pork until browned. Add sweet potatoes and shimeji mushrooms and stir-fry. Cover and steam on low heat for about 5 minutes. Mix in Teriyaki Soy Sauce.
Serve on a plate and sprinkle sesame seeds (optional).