Stuffed Mushrooms - Fair Shares

Ingredients

• 2 sausage links, casing removed (I used chicken andouille)
• 1/2 cup cooked brown rice
• 1/4 cup quark
• 1 tbsp olive oil
• 2lb large button or cremini mushrooms
• 2 celery stalks, chopped
• 1/4 cup chopped onion
• Salt and pepper