Preheat over to 325 degrees
Add peanut butter, sugar and egg to a mixing bowl
Mix well
Roll into 1 Tbs sized balls and place e on a non-stock baking sheet or parchment paper lined baking sheet
Slightly press each ball down with a spoon. Then with a fork, press down on each ball of dough to flatten, creating a criss-cross pattern
Bake for 12 minutes
Remove from oven. Let cool on the baking sheet for a few minutes and then transfer to a wire rack
Serve & enjoy!