Place brats in a Dutch oven with onions and butter, cover the brats with beer. Bring to a boil and reduce to simmer until brats are cooked. Remove brats and set aside beer mixture. Grill brats until golden brown and return to beer mixture until ready to serve. Serve brats on fresh baked brat buns with sauerkraut, onions, green peppers, ketchup, and/or mustard.
This recipe was provided by a chef, restaurant or culinary professional. It has not been tested for home use.