Preparation Steps

• Preheat oven to 375°F (190°C).
• In a large bowl, combine ground beef, bread crumbs, milk, egg, chopped onion, minced garlic, salt, and pepper. Mix gently with your hands until just combined. Do not overmix.
  1.5 pounds ground beef
• Shape the meat mixture into a loaf and place it in a loaf pan or on a baking sheet lined with parchment paper.
• In a small bowl, whisk together the ketchup, brown sugar, and apple cider vinegar for the glaze.
  1.5 pounds ground beef
• Spread half of the glaze over the top of the meatloaf.
  1.5 pounds ground beef
• Bake for 45 minutes. Remove from oven and spread the remaining glaze over the meatloaf.
  1.5 pounds ground beef
• Continue baking for another 30 minutes, or until the internal temperature reaches 160°F (71°C) and the meatloaf is cooked through.
• Let the meatloaf rest for 10 minutes before slicing and serving.