There is a very popular drive-in in this area and everyone loves their loose meat sandwiches. Some may call these Maid-Rites. They are not tomato based like Sloppy Joes.
My son got hold of a recipe that is very close to what the drive-in has, and his sister-in-law made a big crockpot full for supper here at home after the birthday open house.
Here is the recipe.
I am not a fan of horseradish but I could not taste it. It does add to the final taste. This is a large amount that could be cut in half, but why not make the whole thing and freeze in manageable portions. Enjoy!