Cut beef and all vegetables into bite-sized pieces.
Place beef in a pot and sauté until the surface is cooked.
Add vegetables such as onion, carrot, potato, and mushrooms, and continue to sauté.
Add water and soy sauce, then bring to a boil.
Cover with a lid and simmer over medium-low heat until all ingredients are cooked.
Taste and season with salt and pepper as needed.