Class II liquids are combustible liquids that have a flash point at or above 100 Â°F. (37.8 Â°C) and below 140 Â°F (60 Â°C). Typical Class II liquids include liquids such as. camphor oil, diesel fuel, pine tar, and Stoddard solvent.
Answer Wiki. First off, one does NOT boil bratwurst. One gently simmers bratwurst in a lager or pilsner beer with plenty of julienned yellow onions for about 10-15 minutes. The brats are then grilled over charcoal until uniformly brown, put in brat buns along with some of the onions and some good brown mustard.
Add the onions. Brown the onions in the butter for 1-2 minutes. Stir them frequently to make sure they are browned on all sides. 1  Some recipes suggest cooking the onions after you cook the bratwurst, so that you can monitor the bratwurst more effectively and so that you donât risk overcooking the onions.ooked bratwurst can last for about 5 days in the fridge. You can also store cooked bratwurst in the freezer for up to 3 months in the freezer. Write the date that you stored it on the container so that you can keep track of its expiration date. 1  Cook up a large batch of bratwurst and freeze it.