The best "stuffed" on earth bacon burger - Sutter Home Family Vineyards

Ingredients

• 1 lb ground chuck
• 1 lb ground sirloin
• 1 tbsp. freshly ground black pepper
• 2 tbsp. coarse sea salt
• ½ tbsp. cumin
• 4 tbsps. Vegetable oil (for cooking)
• 12 slices center cut bacon (apple cured preferred)
• 2 medium sized yellow onions (2-3 inches in diameter)
• ½ cup of fresh parsley
• ½ cup of fresh blueberries
• ¾ cup (6 oz.) of blue cheese (Maytag preferred)
• 6 slices sharp cheddar cheese
• 1 large beefsteak tomato
• 6 leaves bib lettuce