The recipe I presented is NIKU-JAGA, a Japanese dish. Below are step-by-step instructions on how to prepare it.
Ingredients: thinly sliced beef, potatoes, onions, soy sauce, mirin, sake, sugar, water. Fry the meat in a bit of oil. Add potatoes, onions and soy sauce. Cook for a few minutes then add mirin, sake, sugar and water. Continue cooking till potatoes are soft.