jar (24 ounces)
pound ground beef
medium onion, chopped (about 1/2 cup)
cup plain dry bread crumbs
Mix 1/2 cup of the sauce, beef, onion, bread crumbs and egg thoroughly. Shape firmly into an 8 x 4-inch loaf in a 13 x 9 x 2-inch baking pan.
Bake at 350°F. for 1 hour 15 minutes or until cooked through.
Heat the remaining sauce in a 2-quart saucepan over medium heat. Serve with the meatloaf.