Where can I find Potato specialties in Ihrlerstein?

Potato specialties can also be found in these cities:

Abensberg Bad Abbach Beratzhausen Breitenbrunn (Oberpfalz) Hemau Kelheim Langquaid Lappersdorf Mutzschen Neustadt an der Donau Regensburg Regenstauf Saal an der Donau Schierling Vohburg an der Donau Zeitlarn

You can also find this in Ihrlerstein:

Edible Curd Grated Lemon Peel Flaxseed Bread Fruit Bar Pickled Vegetables Fresh Salt Schupfnudeln Whole Grain Rolls Mayonnaise