Grilled Portabella Mushrooms

• 4 portabella mushroom caps
• 12 cup olive oil
• 5 tablespoons balsamic vinegar
• 6 garlic cloves, minced (or 2 tsp garlic powder)
• 2 tablespoons fresh thyme (or 2 tsp dried thyme)

1. Mix olive oil, balsamic vinegar, garlic and thyme together.
2. Place mushrooms in a large resealable bag in a single layer.
3. Pour mixture over mushrooms and press out as much air as possible.
4. Seal bag and let sit at room temperature for 2 hours or refrigerate as long as overnight.
5. Grill mushrooms over a medium heat for 2-3 minutes on each side.
6. Serve on fresh baked buns.
7. Topping suggestions: sliced onion, lettuce, mayonnaise, mustard, ketchup.

portabella mushroom caps, olive oil, balsamic vinegar, garlic, thyme

Taken from www.food.com/recipe/grilled-portabella-mushrooms-312421 (may not work)