Ingredients
3 cups thinly sliced yellow onions
1 12 ounce bottle amber beer (I use Sam Adams or Old Dominion)
3 tablespoons apple cider vinegar
1 teaspoon kosher salt
1 teaspoon yellow mustard seeds
1/2 teaspoon celery seed
1 fresh bay leaf
a few grinds of black pepper
bratwurst
rolls
Preparation
prepare charcoal grill.
combine onions, beer, vinegar, salt, mustard seeds, celery seed, bay leaf, and black pepper in a saucepan, bring to a simmer, and simmer over medium-low heat for 20 minutes.
add bratwurst and simmer until cooked, 8 to 10 minutes