One word: fries.
Their fries are actually incredible. It may be because I am a sucker for anything with fresh rosemary, but I could not stop eating these delicious golden morsels. That and all of the different dips and sauces you get with them are bomb. They have eveything from a spicy red pepper aioli to good ol' reliable ketchup. Definitely give them a try if you find yourself at Bier Markt!
Tip: They are also great for sharing and meeting new people!