1.5 kg of pork loin
1/2 cup (chopped) of olive oil flavored butter (available at supermarkets)
1/2 bottle of rice vinegar (Japanese-style)
Salt and black pepper to taste
Sauce
2 tablespoons of soy sauce
2 tablespoons of rice vinegar
1 tablespoon of sugar
1 tablespoon of monosodium glutamate (Ajinomoto)
2 tablespoons of butter
One package of shiitake mushrooms
1.5 kg of pork loin
1/2 cup (chopped) of olive oil flavored butter (available at supermarkets)
1/2 bottle of rice vinegar (Japanese-style)
Salt and black pepper to taste
Sauce
2 tablespoons of soy sauce
2 tablespoons of rice vinegar
1 tablespoon of sugar
1 tablespoon of monosodium glutamate (Ajinomoto)
2 tablespoons of butter
One package of shiitake mushrooms
Season the meat with salt and pepper and brush with rice vinegar
Wrap it up and refrigerate overnight
Drain and transfer the meat to a baking dish, spreading olive oil flavored butter on top
Reserve the rice vinegar
Bake in a medium oven covered with aluminum foil for 40 minutes
Remove the foil and let it brown
While baking, heat up the reserved rice vinegar and brush it onto the meat
Sauce: Mix the first four ingredients together. Reserve
Fry the mushrooms in butter until golden and combine with the sauce reserved earlier
Serve the pork loin with mushroom sauce.