Sweet N Sour Meatloaf

We all LOVED this meatloaf! I think Lissa originally sent it a long time ago on the recipe group but I know lots of people have made it and liked it too. I'm not putting a picture...it looks like meatloaf with a red sauce:)

Sweet and Sour Meatloaf
1 1/2 pounds ground beef
1 cup dry bread crumbs
1 teaspoon salt
1/4 teaspoon ground black pepper
2 eggs
1 teaspoon dried minced onion
1 (15 oz) can tomato sauce
2 tablespoons brown sugar
2 tablespoons cider vinegar
1/2 cup white sugar
2 teaspoon prepared mustard
Preheat oven to 350degrees
In large bowl, combine the ground beef, bread crumbs, salt, pepper, eggs, onion, and 1/2 of the tomato sauce. Mix together and place into a loaf pan. Push meatloaf down into pan forming a well for the sauce around the edges. Bake for 40min. Meanwhile in a small saucepan over med heat combine the remaining tomato sauce, brown sugar, vinegar, sugar, and mustard. Bring to boil and remove from heat. After meatloaf has cooked 40min remove from oven and pour sauce over top. Return to oven and bake for 20 more min.