Spaghetti Sauce with vinegar

5 lbs ground beef 2 large onions , chopped fine 2 large bell peppers , chopped fine 9 cups stewed tomatoes 2 tablespoons vinegar 2 tablespoons brown sugar[...]

5 lbs ground beef 2 cups chopped onions 1 cup chopped green pepper 9 cups cooked tomatoes or 9 cups canned tomatoes with juice 2 2/3 cups tomato paste 2[...]

2 tablespoons olive oil 1/2 teaspoon kosher salt 1 medium onion , chopped 1 tablespoon minced garlic 1 lb mild Italian sausage , casing removed, Johnsonville[...]