question: What is a good beer pairing for Earthy mushroom pasta?
answer: A great choice for Earthy mushroom pasta is Nanny State (Alcohol Free Hoppy Ale.). Here's the recipe:
  This Alcohol Free Hoppy Ale. features a complex malt bill including Munich (0.13 kilograms), Caramalt (0.19 kilograms), and Crystal 150 (0.06 kilograms). The hopping schedule uses Amarillo (6.3grams @ start), and Simcoe (5grams @ start) for balanced bitterness and aroma. Get hops in every stage of the brewing process - mash, run off boil and flame off. There's not too much malt body, so the more hops the better.