It really depends on your taste. Braising/stewing rump is a nice choice for relatively lean mince. However, I prefer to use shoulder steak. They should trim any excess fat off, but I like a little fat for the flavour. Mince on the Laza forum, haha. I spent a drunken night a few years back in the big apple with a crowd of friends discussing which cuts of beef are best for steak pie.
