
Based on the provided information, there are several establishments in Singapore where you can find authentic German pretzels, also known as "Brezeln".
Park Bäckerei is a German bakery café that specializes in authentic, handcrafted German pretzels. In addition to warm pretzels, their menu includes sweets, hearty German lunchtime classics, and pretzel-dough sandwiches. Park Bäckerei has two outlets, one located at Icon Village in Tanjong Pagar and another at Marina Bay Link Mall in the CBD, offering options for self-pickup and delivery.
Another option is Bread, Beer & Brez'n, which bills itself as an authentic German Biergarten. Located on Killiney Road, it aims to provide a traditional Bavarian experience with German food, beer, and pretzels. This pet-friendly establishment serves a variety of meals, including breakfast with German bread and pastries, as well as lunch and dinner. They pride themselves on creating a cozy atmosphere for patrons to enjoy a taste of Germany.


