Portabello & Cheese Stuffed Burger - Sutter Home Family Vineyards

Ingredients

• 1 lb each Fresh Ground Beef Tenderloin, Fresh Ground Ribeye, Fresh Ground Sirloin
• 6 Portabello Mushrooms
• 2 pkgs (4.4 oz each) Cream Cheese Garlic & Herb flavor
• 6 Onion Rolls
• 1 lb Baby Spinach Leaves
• 8 slices Bacon
• 3 tbsp Brown Sugar
• 3 tbsp White Vinegar
• 1/4 tsp Dry Mustard
• 2 cloves Garlic
• 1 tbsp Olive Oil
• 3/4 cup Ketchup
• 2 tsp Pepper