How to Make Sloppy Joes
- 1In a medium skillet over medium high heat, brown ground beef and drain.
- 2Return ground beef to skillet and sprinkle in 2-3 tbsp flour.
- 3Add onion soup (I also drain out remaining onions from remaining soup and add to beef mixture but this is up to you - I think it gives it more flavor), stir, and cook until meat mixture is thickened and most of the liquid absorbed.
- 4Take off heat
- 5Spread mayo and mustard on both slices of bread, spoon ground beef mixture on to bread and top with sliced onion rings.