3 boiling brats with beer Recipes

boiling potatoes, red or yukon gold, bratwurst, sauerkraut, drained and rinsed, onion, beer , preferably full-flavored dark , divided, mustard (use good german ), vinegar, olive , canola or other vegetable oil, salt and pepper, chopped cooked bacon...(optional, but wow ) add to the dressing...., fresh parsley

bratwursts , not pre-cooked. i prefer jv, onions , sliced. more is optional as they will become topping for the brats, beer, or, enough to cover the brats and onions, hot dog buns