The Reason for Food Processors

At the cookie exchange, my cookies were the hazelnut macaroons.  The recipe called for ground, toasted hazelnuts.  Okay, no problem.  But the only hazelnuts I could find at the store were chopped, not ground.  So, how to make ground hazelnuts?

Chopped...

...Chopped until ground

Chopped until my arm falls off

And this is why couples register for food processors.