Better known as liver wurst, this sophisticated snack of meaty goodness traditionally comes served with sliced red onion and a bun. The spreadable sausage meat made of pork and pork liver can be picked up from supermarkets and delicatessens, but you will also see it on a number of brauhaus menus. At Peters Brauhaus, a beautifully restored 19th-century pub, the service is so attentive, you might want to stay for more than a snack.