Where can I find Sauce powder in Waspik?

Sauce powder can also be found in these cities:

Andel Asperen Bleskensgraaf Breda Dongen Dordrecht Dussen Genderen Gorinchem Herwijnen Hilvarenbeek Rijswijk Tilburg Vuren

You can also find this in Waspik:

Breakfast Cereals Remoulade Chewing Gum Celery Granola Bar Muesli Cookies Greens Vinegar Pasta