Gegrillte Bratwurst 6 bratwursts 12 oz (1 can) beer 1 medium onion, chopped 6 peppercorns 4 cloves 6 hard rolls Place bratwursts, beer, onion, peppercorns, and cloves in a 3-quart saucepan. Simmer for 20 minutes. Drain. Grill bratwursts 2 to 5 inches from charcoal about 10 minutes, until browned. Sprinkle with water to form a crisp skin. Serve in hard rolls with Dusseldorf-style mustard.