question: What is a good beer pairing for Beef chilli made with cocoa powder?
answer: A great choice for Beef chilli made with cocoa powder is Black Eyed King Imp (Barrel-Aged Prototype Cocoa Psycho.). Here's the recipe:
  This Barrel-Aged Prototype Cocoa Psycho. features a complex malt bill including Extra Pale - Spring Blend (6.25 kilograms), Wheat (1.25 kilograms), and Caramalt (1.25 kilograms). The hopping schedule uses Magnum (62.5grams @ start), and Willamette (31.25grams @ end) for balanced bitterness and aroma. There is a huge amount of roasted malts in this grist. Be careful not to pulverise the malt into powder during the milling process.