Chocolate Stout Brownies

One of the advantages of reading cozy mysteries is that they come with little bonuses, like recipes. And sooner or later, you have to test those recipes. This Chocolate Stout Brownie Recipe comes from Death by the Dozen by Jenn McKinlay, the third in her Cupcake Bakery Mysteries series.
It's rather more cakey than I like my brownies, but it's a good rich cake. Being that it contains stout (a dark kind of beer) it may be best served to adults only. Possibly with cream, and maybe berries for those who like them.