First, find some organic wheat. Now thresh the wheat and take the grain to a mill. Now have the grain crushed into flour.
Now take the flour to a bakery and have it made into bread. If you have your own break-making machine this will save time and money.
While your bread is baking get some fresh peanuts and shell them. Grind them up until you make a paste. That is called "peanut butter".
While you let the bread cool go to a local donut shop and buy all the jelly donuts you can. They must be freshly made.
Now take the jelly donuts and squeeze the filling into a sauce pan. Once you have filled the sauce pan with jelly warm it very slightly over light heat. Now you have cooked your own jelly.
Finally, take a bread knife and cut two reasonable slices from your loaf of bread. Spread the peanut butter paste on one slice and spread the slightly warmed jelly filling on the other slice.
Put the two coated slices of bread together and enjoy the freshest, sweetest peanut butter and jelly sandwich you will have ever eaten.