Jamie Purviance, author of Weber’s Way to Grill shares one of his favourite steak braai sauces, a Sun Dried Tomato Chimichurri along with a Cumin & Coriander Steak Rub. Chimichurri originates in Argentina, a country famous for its high quality beef. It’s traditionally made with parsley, garlic, olive oil, oregano and red or white vinegar.…