Get a bag of frozen, peeled, de-veined, uncooked shrimp. Thaw. Put them in a large bowl and then add the following: finely chop up half a bunch of Italian parsley and cilantro and a handful of basil leaves (actually, any fresh herbs will do, really). Finely dice a shallot. Mince about 5-6 cloves of garlic. Add a stick of melted butter. Add the juice of a lemon, a drizzle of extra virgin olive oil, salt & pepper to taste. Mix and let them marinate for at least an hour in the fridge. Then skewer them up, slather with the leftover butter mixture (it congeals and you're left with this herby paste in the bowl) and throw those suckers on the grill.