Mushroom Whatnots

Ingredients

• 20 -25 medium mushrooms
• 20 -25 pieces American cheese
• Filling
• 1/2 lb Philadelphia Cream Cheese
• 1/4 lb sour cream
• 1/4 lb mayonnaise
• 1 scallion, finely chopped
• 1/4 cup fresh bacon bits
• 1 teaspoon Lawry's Seasoned Salt
• 1 teaspoon Worcestershire sauce
• 1 lemon, juice of
• Butter Topping
• 1/2 lb butter, at room temperature
• 1 lemon juice
• 1/2 teaspoon garlic powder
• 1/4 teaspoon black pepper
• 1 teaspoon parsley flakes
• 1/2 small yellow onion, peeled and finely diced