1 pound ground beef
2 (3 ounce) cans tomato sauce
1 tablespoon Worcestershire sauce
1 (8 ounce) can tomato paste
1 2/3 cups whole milk
Preheat the oven to 350 degrees F (175 degrees C). Spray a 9x13 inch pan with nonstick spray. Set aside.
In a medium bowl, mix the tomato sauce, Worcestershire sauce and tomato paste. Place the mixture in the prepared pan, stirring occasionally, until evenly coated.
Bake in preheated oven for 45 minutes, or until meat is tender. Then remove the foil from the pan and place the meat in the pan, uncovered. Cook your sandwich in the preheated oven for another 15 minutes or until heated through. Serve sandwiches warm with dip.