2 pounds mushrooms
1 tablespoon oil
3 tablespoons balsamic vinegar
2 tablespoons soy sauce (or tamari)
3 cloves garlic, chopped
1/2 teaspoon thyme, chopped (or 1/4 teaspoon dried thyme)
salt and pepper to taste
Toss the mushrooms in the oil, balsamic vinegar, soy sauce, garlic, thyme, salt and pepper, arrange in a single layer on a baking pan and roast in a preheated 400F/200C oven until the mushrooms are tender, about 20 minutes, mixing half way through.