Where can I find Vanilla sugar in Dürnstein?

Vanilla sugar can also be found in these cities:

Gansbach Gföhleramt Herzogenburg Krems on the Danube Langenlois Lengenfeld Mautern an der Donau Paudorf Sankt Pölten Sattledt Spitz Traismauer Weinzierl am Walde Weißenkirchen in der Wachau

You can also find this in Dürnstein:

Rice Pudding Spelt Bread Nut Nougat Cream Delicatessen Sausage Mashed Potatoes Whole Grain Rolls Mayonnaise Rice Pastries