Instructions:

Yield: 4 servings

1 tbsp Balsamic vinegar
3 tbsp Olive oil
1 tsp Salt
1/4 tsp Pepper
1/4 cup Marjoram, chopped
2 tbsp Shallot, minced
4 med Portobello mushrooms

1. Combine the vinegar, oil, salt, pepper, marjoram, and shallots in a bowl.

2. Remove the stems from the mushrooms (save stems for another use). Place in bowl and spoon the marinade over; marinate for 1 hour.

3. Preheat the oven to 400F.

4. Place the mushrooms in an ovenproof dish and spoon any remaining marinade over them. Roast for 20 minutes. Serve hot with any marinade left in the roasting pan spooned over them.