My Pistachio & Mint Pesto

I was munching on pistachios one day (breaking into the shells for the nut) and an idea hit me: I can make this into a pesto! But with what and for what I had to think about it. Sure enough, I thought mint would be good and it would go great with lamb. However, a member in my household doesn't like lamb but loves seafood (yet I'm not a seafood fan myself) and so I decided on shrimp- it's one of the only 2 types of seafood I can tolerate.

My Pistachio-Mint Pesto
-about a cup of un-shelled pistachios, toasted
-about 2 cups of mint
-1 or 2 cloves of garlic
-about 1/3 to 1/2 cup of EVOO
-salt and pepper*
*go easy on the salt, especially if you have salted pistachios. Taste it to be sure if it's right for you
I marinated my lamb (and shrimp) in the pesto for a couple of hours- mainly in the refrigerator- before grilling it.
mix it in the Cuisinart or blender

I like to serve this dish along with cous-cous