Boursin Stuffed Mushrooms – Fustini's Oils & Vinegars

Ingredients

• 2 tablespoons Fustini's Delicate SELECT olive oil, plus more for drizzling
• 1/2 cup finely chopped onion
• 20 button mushrooms
• 2 garlic cloves, minced
• 1 tablespoon finely chopped parsley, plus more for garnish
• 1 block Boursin cheese
• 1/2 cup breadcrumbs, plus more for sprinkling
• 1/2 cup grated Parmesan cheese
• Kosher salt and black pepper to taste