Seasoning mix & tomato sauce mix. Add 1 egg & ground beef. Adolph's Meat Loaf Mix is an easy foolproof way to get a tasty meat loaf that is firm, yet moist. Adolph's has created a special flavored seasoning and bread crumb mix, along with a delicious rich tomato sauce mix that, when combined with one egg and ground beef, makes a perfect meat loaf every time!