An authentic Weißwurstfrühstück (breakfast with white sausages) with sweet mustard, Weißbier (beer brewed from wheat) and pretzels is amongst the most popular traditions in and around Munich. It typically starts at 9 am and ends about 12 pm, preferably on Fridays or the weekend. A Weißwurst must not hear the church bells at noon! Some people add radish (cut into thin slices, each of them salted), a very refreshing side dish especially on hot summer days. The white sausages get heated in hot water of about 70°C for 25 minutes (never boil them!).