Mash Up: Guinness Beef and Mushroom Shepherd’s Pie Recipe

Sometimes, the most wonderful things happen when you start with two great things and combine them together into one glorious whole that’s so much more than the sum of its Take, for example, Johnny Cash covering Nine Inch Or Girl Talk‘s entire Or Or Breakfast Or Calculator OK, scratch that last one. Calculator watches are actually more lame than the sum of their parts, which are already pretty lame to begin But seriously, I love me a great mashup. And that goes doubly so for this crazy good comfort food mashup. It came to me in a flash of inspiration one day, as I was sitting in an Irish pub near the office, trying to decide between the Guinness stew and the shepherd’s pie, and…