My newish cooking club had a dinner yesterday with the theme American Beer. I was tasked with dessert, and came up with this recipe for Pretzel Whoopie Pies. They turned out extremely well, so I thought I’d share the recipe here. Sources: About.com Southern Food (basic whoopie pie recipe) Southern Living (Stout buttercream) Ideas In Food (flavor combo) Bakewise (cookie recipe tweaks) Ingredients: 2 egg yolks 1/2 c minus 1 T sugar 1 T light corn syrup 1/2 c finely ground unsalted mini pr...