Stuffed Mushrooms

Ingredients

• 1 lb. medium mushrooms, washed
• 2 Tbsp. olive oil
• 1/2 c. finely chopped red pepper
• 1 1/4 c. finely chopped onion
• 1/4 c. French's creamy spread mustard
• 1/4 tsp. garlic powder
• 1/4 tsp. oregano leaves
• 1 Tbsp. (1/4 oz.) grated Parmesan cheese