This old recipe was clipped from a newspaper and found in a large collection, date unknown. I’ve typed it below along with a scanned copy.

Easy Barbecued Corned Beef Sandwiches

Cook one chopped onion in two tablespoons shortening until onion is clear. Add three tablespoons vinegar, one tablespoon celery seed, one tablespoon sugar, one cup catsup and one-pound can corned beef, broken up. Cook together few minutes until hot and flavors have melted. Serve on hot buns.

Yields 6 sandwiches.