Portobello-And-Caramelized Onion Sandwiches

• 1/2 tablespoon olive oil
• 3 cups thinly sliced onion
• 4 (4-inch) portobello mushroom caps
• Cooking spray
• 2 tablespoons fat-free Italian dressing
• 1 1/2 tablespoons low-sodium soy sauce
• 4 slices reduced-fat Swiss cheese
• 1/4 teaspoon pepper
• 4 (2.4-ounce) Kaiser rolls

1. Heat oil in a large nonstick skillet over medium heat. Add onion; cook 15 to 20 minutes or until golden, stirring frequently.
2. Preheat broiler.
3. Remove brown gills from the undersides of mushrooms using a spoon; discard gills. Place mushrooms, cap side down, on baking sheet coated with cooking spray; broil 5 minutes.
4. Combine dressing and soy sauce. Brush mushrooms with mixture. Broil 5 minutes; turn and brush mushrooms with mixture. Broil 5 minutes or until mushrooms are tender. Top evenly with onions. Place 1 slice cheese over each, and sprinkle evenly with pepper. Broil 1 minute or until cheese melts.
5. Place mushrooms in rolls.

olive oil, onion, portobello mushroom caps, cooking spray, italian dressing, soy sauce, swiss cheese, pepper, kaiser rolls

Taken from www.myrecipes.com/recipe/portobello-and-caramelized-onion-sandwiches (may not work)