Sweet Onion Meat Loaf Recipe

Ingredients:
1 1/2 cups diced onion, 2 tablespoons butter, 1 tablespoon balsamic vinegar, 2 pounds lean ground beef, 1/2 cup ketchup, 1 teaspoon salt, 1/4 teaspoon pepper, 2 eggs, 1 cup soft bread crumbs, 1/2 teaspoon ground savory, dash celery salt, 1 tablespoon balsamic vinegar, 1/4 cup brown sugar, 2 tablespoons balsamic vinegar, 1 teaspoon prepared mustard.
Preparation:
Line a baking dish with foil Place a rack a piece of crinkled, lightly greased foil in the pan.In a saucepan, saute the onion in butter for about eight minutes, until lightly browned. Add balsamic vinegar and saute for 1 minute longer.Combine meatloaf ingredients until well blended, stir in onion mixture.Shape into a large loaf and place on the foil in prepared pan.Bake the meatloaf for about 1 1/2 hours.While meatloaf is baking, bring topping ingredients to a boil in a small saucepan, stirring to blend well. Spoon topping over the loaf and cook for about 15 minutes longer.