In a medium bowl, combine beef, egg, bread crumbs, cheese, onion, garlic, and tomato paste. Mix gently with your hands until combined. Lightly grease a 12-cup muffin tin with nonstick cooking spray, and preheat the oven to 425°F. Divide the mixture evenly among the 12 muffin cups. Drizzle with olive oil and sprinkle with salt and pepper. Bake 20 minutes. We like ours served with a side of ketchup!
Recipe by Lulu the Baker at https://luluthebaker.com/individual-mini-meatloaves/