Becky's ersatz haggis

1 pound lean ground beef
1 pound ground pork
1 7.5 ounce can tomato sauce
3/4 cup steel cut oats
1 large onion
1 egg
1 stalk of chopped celery

Mix ingredients, form into a haggis shaped loaf. Center on roaster or cake pan.
Bake at 350F for 45 minutes to an hour or until done.