Not the best picture, sorry. We were in a hurry to eat and the bun looks like it's already had a bite taken out of it. It hasn't.
I grew up with these being called BBQs. Which I think was smart. If my mom had tried to serve me a Sloppy Joe, she would have been turned down and it would have been fast. I still don't like calling them Sloppy Joes. It reminds me of the lunch lady on Billy Madison. To get my little boy to eat these, we call them Krabby Patties. For those Spongebob fans, you know what that is. Although that's a Cheeseburger and this clearly isn't. We call Cheeseburgers Krabby Patties, too.
1 lb Hamburger
1 can Chicken Gumbo Soup
1/2 cup Ketchup
1 Tbsp Mustard
Brown hamburger and drain fat. Add other ingredients (minus the hambuger buns), stir, and heat through for about 5 minutes. Dish onto hamburger buns and enjoy!