Make the Meatloaf

1. Preheat oven to 350º
2. Sauté the onions, garlic and celery in olive oil on high heat and cook until translucent, 2-3 minutes
3. Remove from heat and let cool
4. In a large bowl, mix all the cooled onion mixture with all ingredients except for the meats until well-incorporated
5. Fold in meat to mixture, being careful not to over-mix
6. Grease a loaf pan with butter or nonstick cooking spray and line with parchment paper. Press into pan and cover in aluminum foil
7. Roast about 1 hour and 45 minutes to 2 hours, or until the internal temperature reaches 160º (temperature will carry over to 165º)
8. Remove from the oven and cool, then slice into 6-7 pieces

Make Caramelized Onion Jam

1. Heat 2 tbsp olive oil over medium heat in a large sauté pan
2. Add the onions and allow to melt down and caramelize until they are amber in color, 15-20 minutes
3. Add the remaining ingredients and simmer for an additional  15 minutes until most of the liquid has evaporated. Remove from heat and set aside

Make the Hot Sauce

1. Add all ingredients to a blender and purée until smooth

Assemble Sandwich

1. Season a slice of meatloaf with salt and pepper
2. Heat clarified butter over medium-high heat. Grill meatloaf 1-2 minutes, flip, and add cheese and Caramelized Onion Jam. Grill 1-2 more minutes or until cheese is melted
3. Butter sourdough bread and grill both slices on one side until golden, 1-2
4. Place meatloaf on a slice of grilled bread and lace with Inner Beauty Hot Sauce. Top with 2^nd slice of bread and serve