Marinated Mushrooms

I found this on allrecipes. The marinade is zesty.

• Ready In: 30 mins
• Serves: 6

Ingredients

• 1⁄3 cup red wine vinegar
• 1⁄3 cup olive oil
• 1  small onion, thinly sliced
• 1  teaspoon salt
• 2  tablespoons dried parsley
• 1  teaspoon dry mustard
• 1  tablespoon brown sugar
• 2  garlic cloves, peeled and crushed
• 1  lb button mushroom

Directions

1. In medium saucepan, mix red wine vinegar, olive oil, onion, salt, parsley, mustard, brown sugar and garlic. Bring to a boil. Reduce heat.
2. Stir in mushrooms. Simmer 10 - 12 minutes, stirring occasionally.
3. Chill until ready to serve.