Line a large frying pan with a thin layer of broth.
Remove stems from mushroom and set aside.
Add onion and garlic and cook for 2 minutes over high heat.
Add remaining ingredients, except for the mushrooms, and turn to medium.
Add mushrooms, cover and cook for five minutes. Gently flip mushrooms over and cook for 5 minutes more, adding more broth as needed to prevent sticking or burning. Plate mushrooms and spoon leftover juices on top. Chef's Note: Water may be substituted for the broth. Nutritional Information