Bacon Ring Burgers

Ingredients

• 2 ½ lbs hamburger 80/20
• 1 ½ tsp coarse ground black pepper
• 1 Tbsp. Celia's Parmesan Pesto Dipping Oil
• Provolone Cheese
• Condiments of choice
• Buns of choice
• ¾ lbs baby bella mushrooms, sliced
• 1 Tbsp. butter
• 1 Tbsp. minced fresh garlic
• 3 Tbsp. shallots or green onions, sliced
• 1-2 large sweet onions sliced thick and layers seperated into rings
• 1 lb. bacon
• Chipotle Garlic Infused Olive Oil
• toothpicks