Step 1

Mix together the peanut butter, sugar, and egg until you form a sticky dough.

Step 2

Stir in chocolate chips.

Step 3

Spoon onto a parchment lined baking sheet and press down with a fork to make a criss-cross pattern .(You could skip that part, but I'm pretty sure it's like not following the steps in a chain letter.  Just do it. Plus, if you don't there won't be anywhere for the sugar to collect!)

Step 4

Bake at 375 for 10 - 12 minutes.

Step 5

Sprinkle with additional sugar, and enjoy!