Preheat oven to 325°.

Mix peanut butter and sugar.

Add the egg.

Stir until all ingredients are well blended.

Make tablespoon sized balls of cookie dough and place them on a cookie sheet.

Use a fork dipped in sugar to press a crisscross pattern on the cookie dough balls.

Optional: You can sprinkle a little extra sugar on top if needed.

Bake for 15 mins then allow to cool down completely before taking the cookies off of the sheet.