Add the ground beef, apple cider vinegar, ground mustard, and paprika to the same skillet and break up the beef up with a wooden spoon as it cooks all the way through - about 6-8 minutes.
Add the sauce that you mixed up earlier to the skillet.
Add the drained pasta and the cheese on top.
Turn the heat down to medium-low, and stir the mixture until the cheese has thoroughly melted and the ingredients are evenly coated and distributed.
Serve immediately. Enjoy!
Recipe by Wishes and Dishes at https://wishesndishes.com/sloppy-joe-macaroni-cheese/