Marinade Ingredients:
In a food prossesor combine all marinade ingredients until smooth. Marinate lamb for at least 3 hours or over night before grilling.
Heat barbeque to direct hot heat (425-550f).
Sear lamb nice and brown on both sides. About 5 minutes on each side. Move lamb to indirect heat and close the lid till desired doneness, about 10-15 minutes without lifting the lid for medium rare. Mean while prepare pesto. Let rest for 5 minutes and drizzle with pesto.
Mint basil pesto:
Puree all above ingredients till move in a food processer. chill.