In a medium sized sauté pan add one tablespoon of butter and sweat your onions and garlic until fully cooked. Approximately 3 minutes. Set aside and allow to cool to room temperature.
In a small bowl combine breadcrumbs and milk and mix together.
In a large bowl add your ground beef, eggs, breadcrumb milk mixture, cooked garlic and onions as well as all other ingredients listed. Mix well until fully combined.
In a 8x4 loaf pan, add your meat evenly and make sure it's packed down.
Place loaf pan on a oven tray and bake the meatloaf on the middle rack in a preheated oven of 350f for 45 minutes
Once initial bake is done, pour glaze over meatloaf and continue to cook for another 15-20 minutes.
Remove from oven and allow to cool for 10 minutes before slicing and serving.