question: What is a good beer pairing for Pecan muffins with chocolate ganache?
answer: A great choice for Pecan muffins with chocolate ganache is I Wanna Be Your Dog (Omnipollo X BrewDog - Barrel Aged Imperial Stout.). Here's the recipe:
  A Omnipollo X BrewDog - Barrel Aged Imperial Stout. with 12% ABV. Uses 9 malts and 3 hop varieties. Brewing tip: Don’t be too quick to rack the beer off the yeast once your final gravity is reached. The stressed yeast will be absorbing a number of undesirable fermentation by-products such as acetaldehyde and diacetyl. Give them a minimum of 10 days at fermentation temperature to do this before cooling it down.