This classic beef recipe is so ridiculously good that making chilli con carne with minced meat will never be the same again. To create such an incredibly tender meat dish, Jamie rubs spices into a brisket of beef and cooks it slowly over 7 hours. The result is incredibly juicy meat that melts in the mouth. Served with a homemade guacamole, sour cream and warmed tortilla this dish is truly worth the wait.