Where can I find Potato specialties in Mittelberg?

Potato specialties can also be found in these cities:

Andelsbuch Au Bizau Damüls Egg Hittisau Innerbraz Krumbach Lech Oberstdorf Riezlern Schnepfau Schröcken Stuttgart Warth

You can also find this in Mittelberg:

Cake Glaze Peanut Butter Ice Cream Desserts Meat Products Instant Coffee Poppy Seed Roll Canned Fruit Olive Oil Champagne Aperitif