question: What is a good beer pairing for Chocolate ganache?
answer: A great choice for Chocolate ganache is Declassified Demi-God (Barrel-Aged Imperial Milk Stout.). Here's the recipe:
  This Barrel-Aged Imperial Milk Stout. features a complex malt bill including Extra Pale (7.44 kilograms), Flaked Oats (1.44 kilograms), and Chocolate (0.72 kilograms). The hopping schedule uses Nelson Sauvin (40grams @ 60), and Columbus (40grams @ 60) for balanced bitterness and aroma. The lactose kettle addition is unfermentable by yeast. Target a pre-boil OG of between 90 and 100, then use the lactose to increase it to the target OG.