The chicken packet makes for an easy dinner. My sister and I make it all the time.
Take your chicken breast and place it on a piece of foil. Cover the top of the chicken with dijon mustard.
Next, you'll need a handful of these...
Put the baby carrots and red potato slices around the chicken. Add a few thin slices of onion and a little salt and pepper to taste.
FYI: If you prefer beef over chicken, you can make ground beef patties and add just a little Worcestershire sauce. Everything else is the same.