1. Remove stems from mushrooms. Finely chop stems; set aside. Brush mushroom caps with 1 tablespoon oil. Place caps on a tray.
2. Heat remaining 2 tablespoons oil in large skillet over medium-high heat. Add chopped stems and pepper; sautรฉ until tender. Stir in parsley, Worcestershire and garlic powder. Cook until liquid is evaporated, stirring often. Stir in 2/3 cup French Fried onions and cheese.
3. Spoon about 1 tablespoon mushroom mixture into each mushroom cap. Place mushroom caps on a vegetable grilling rack. Grill over medium-high heat 15 minutes or until mushrooms are tender. Sprinkle with remaining French Fried Onions. Grill 1 minute or until onions are golden. Serve warm.
*Recipe and Photo Courtesy of McCormick & Company, Inc.