Barbequed Steak with Chimichurri Sauce - Ziegler and Brown

Ingredients

• 4 x 200 g grass-fed sirloin or scotch fillet steaks
• Oil
• 3 garlic cloves, peeled
• 1 jalapeno chilli, chopped
• 1 very large handful of flat-leaf parsley leaves
• 1 very large handful of coriander leaves
• 1 small handful of oregano leaves
• 100 ml apple cider vinegar
• Pinch of ground cumin
• 150 ml olive oil
• Sea salt
• Freshly ground black pepper