One potato for each person
One square of tin foil for each person
A few slices of onion
Pepper to taste

Spray the tin foil with cooking spray. Peel the potato, if desired. Slice each potato onto individual square’s of tin foil. Slice some onion on top of the potato, and sprinkle with pepper. Fold the foil together and place all of your potato packets on a cookie sheet in the oven. Cook at 400 degrees for 45 minutes. Use a toothpick to check for doneness.