Where can I find Lump sugar in Viernau?

Lump sugar can also be found in these cities:

Bad Liebenstein Barchfeld Benshausen Breitungen (Werra) Floh-Seligenthal Georgenthal (Thüringer Wald) Gräfenroda Rhönblick Schmalkalden Schwallungen Suhl Themar Trusetal Unterschönau bei Schmalkalden Wölfis

You can also find this in Viernau:

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