Grilled Skirt Steak with Oregano Sauce

1 skirt steak (1- 1 1/2#)
1 C. coarsely chopped flat leaf parsley
2 large cloves garlic
2 tsp. dried oregano
2 tsp. dried red pepper flakes
1/4 C. fresh lime juice
2/3 C. Olive oil

Heat grill to med-high heat, lightly oil.  Pat steak dry and season with salt and pepper to taste.  Grill steak, turning once, to medium rare doneness.  Depending on the thickness of the meat, 2-8 minutes total.  Transfer to a platter and let meat rest for 5-10 minutes.  While steak is cooking, puree remaining ingredients until smooth.  Adjust seasoning with salt and pepper.  Serve sauce with steak and Enjoy!