1.Combine all ingredients, except beef and olive oil, in a shallow dish. Add beef and turn to coat in the marinade. Cover and chill for at least 12 hours, turning the beef in the marinade 2-3 times.
2.Bring the beef to room temperature and preheat the oven to 200°C.
3.Rinse beef under cold water and pat dry. Heat oil in an ovenproof frypan over medium-high heat. Brown the beef for 2-3 minutes on all sides, then transfer to oven for 15 minutes for rare, or until cooked to your liking. Rest beef for 10 minutes. Slice and serve with chutney.