Original sentence: Wisconsin is also the home of the "beer brat", a regional favorite where the bratwurst are simmered in beer (generally a mixture of a pilsner style beer with butter and onions)  prior to grilling over charcoal
Edited sentence: The Wisconsin beer brat is widely recognized as the perfection of the form of bratwurst.Wisconsin is also the home of the "beer brat", a regional favorite where the bratwurst are simmered in beer (generally a mixture of a pilsner style beer with butter and onions)  prior to grilling over charcoal, after which it is returned the beer and simmered onions and held at low heat until it is ready to be enjoyed