You can buy thin beaf slices in some grocery shops or butchers. They may be called minute steaks or quick steaks and are a great ingredient that you can use to make a quick donburi (a rice bowl with meat and vegetable toppings). It's so fast to prepare, that you can do everything in the time it takes to cook the rice!
Give yourself an oriental, savory feast with this simple, yet very spectacular dish. Simple, tasty, and doesn't require lots of ingredients, which is a perfect idea for a nice, cozy evening.
This recipe is easy to prepare, cooks in no time and you can prepare everything basically day before if you wish to give the flavors more time to distribute. And because it's cooked with almost no extra fat, it's really lean and healthy for summer dinners, when you don't really feel like eating anything heavy. A massive win!