Japan has a lot of exciting things to offer. Beef teryiaki is one of my favorites. You can buy ready-made teryiaki sauce in the store, which you can use for this dish, but the homemade one tastes better.
Start by making the teryiaki sauce:
2 dl soy sauce
2 tablespoons water
2 tablespoons rice vinegar
1 tbsp sesame oil
3 tablespoons brown sugar
3 tablespoons honey
1 grated garlic clove
1 tablespoon grated ginger
Mix everything in a saucepan. Bring to the boil and let it cook for 10 minutes. To make the sauce thicker, you can stir a little baking powder into a small part of the sauce, and then mix it back into the sauce and leave it on the kitchen counter to get thicker.
Serve the meat in the sauce, along with the mushrooms, rice and a good salad, with only a little lime juice added.