Marinated Portabella Mushroom Burgers

• 2 portabella mushrooms, stem removed
• 1/4 cup light balsamic vinaigrette salad dressing
• 1 pinch salt & freshly ground black pepper
• 2 high fiber whole wheat hamburger buns
• 2 slices red onions
• 2 slices tomatoes

1. Place mushrooms and vinaigrette in a large zip top bag. Zip and lightly run the vinaigrette into the mushrooms. Let marinate for at least 30 minutes.
2. Remove mushrooms from bag, drain and season both sides with salt and pepper.
3. Heat a grill or grill pan over medium heat and spray with non stick cooking spray. Place the mushrooms on the grill gill side down and cook for 4 minutes. Turn and continue to grill until mushroom is almost cooked through, about 4 more minutes.
4. Remove from pan and drain mushrooms on paper towel, gill side down.
5. Place on buns and top with onion, tomato and serve!

portabella mushrooms, light balsamic vinaigrette salad dressing, salt, whole wheat hamburger buns, red onions, tomatoes

Taken from www.food.com/recipe/marinated-portabella-mushroom-burgers-314069 (may not work)