I have a few South African friends who live in Dublin and who like nothing better than a good braai and I thought I’d take the opportunity to tell you a bit about this most traditional of traditions.    It’s such an institution that there is even a national braai day in South Africa!  Hopefully we will have a fabulous Indian summer and you can invite some friends over to sample these tasty wares. First and most important is the meat.  Of course marinated chicken skewers and beef will always feature at a braai, but the sausages are the most crucial.  If you happen to live near Dublin there is, believe it or not, a South African butcher’s on Parnell Street where you can…