Guinness Pretzel truffles

Surprising recipes is the motto of this blog. Guinness stout and pretzel cookies in one recipes is surprising, so I had to do this one.  I found it on an irish blog (of course), as a sweetie for St. Patricks day. Ingredients for app. 20 truffles: – 1 bottle of Guinness stout (0,33l) – 225…