Preheat oven to 350 degrees F.

Mix Meatloaf Sauce ingredients: brown sugar, ketchup, dijon mustard and nutmeg.

Meatloaf Mixture: In a large mixing bowl (using your hands, meat chopper, or a large spoon), combine ground beef, breadcrumbs, onion, 1 Tbsp barbecue sauce, mustard, chili powder, garlic powder, salt, pepper and egg.

Press into muffin tin, divide the mixture evenly among the 12 cups, pressing meat down to fill the cup.

Bake for 15 minutes. Remove from oven and use a paper towel to soak up any grease on the meatloaf. Generously spoon meatloaf sauce over each mini meat loaf. Return to oven for an additional 10-15 minutes or until the meat is cooked through.

Serve with mashed potatoes and any extra sauce.