When campaigning or visiting Milwaukee, politicians and presidents the likes of John F. Kennedy, Gerald Ford and Ronald Reagan have enjoyed authentic German cuisine at Mader's, which opened way back in 1902.
From the restaurant's website:
"Mader's German cuisine restaurant in Milwaukee continues to be the venue of choice to celebrate the good things in life. It is our goal to provide, at the highest level, a meeting place where everyone is welcome. Where the experience is never forgotten. And their next visit to our Wisconsin German restaurant is eagerly anticipated."
Full bar. Serving lunch and dinner daily. Sun brunch 11 am–2 pm.
"Today, Mader’s continues to serve tall steins of German beer and standout food. For a good start to a meal, try the liver dumpling soup, a rich broth filled with little dumplings of chicken and duck liver."
— Gayot