question: What is a good beer pairing for Bratwurst sausage with spicy mustard?
answer: A great choice for Bratwurst sausage with spicy mustard is Amarillo - IPA Is Dead (Single Hop India Pale Ale.). Here's the recipe:
  A Single Hop India Pale Ale. with 7.2% ABV. Uses 3 malts and 4 hop varieties. Brewing tip: Use the freshest hops for the most impact. It seems obvious but in a single hop beer, you want the hops to be at their best.