When’s the last time you cleaned your BBQ? According to a UK study, the grill where you cook your burgers hosts twice as many germs as a toilet seat. Even those that look clean can be infested with listeria, salmonella and E. coli. Wash your grates regularly (at least a couple of times a season) and fire the grill for a while before putting any food on to let the heat burn away lingering germs. Then, fire up the grill for this Tangy Cider Can Chicken Recipe.