3 lb. ground ham
2 lb. ground beef
1 lb. ground pork
3 c. graham cracker crumbs
2 c. milk
2 cans tomato soup
1 1/2 c. brown sugar
3/4 c. vinegar
2 tsp. dry mustard
4 eggs, beaten

Combine meats, crumbs, eggs; mix well. Shape into 80 (1 1/2 inch) balls. Put in single layer in large baking pan (or put into large pan to make loaf). Mix soup, sugar, mustard and vinegar together. Pour over balls or loaf. Bake for 1 hour at 350 degrees. This makes a very large batch but they can be frozen. These are very good!