Where can I find Sauce powder in Steinefrenz?

Sauce powder can also be found in these cities:

Altendiez Beselich Dierdorf Diez Driedorf Hadamar Hundsdorf Höhn Limburg an der Lahn Montabaur Mudershausen Nassau Röthenbach Wallmerod (Westerwald) Wirges

You can also find this in Steinefrenz:

Heavy Duty Detergent Liquid Deodorant Roll-On Fish Sticks Roll Cheesecake Help Sunflower Seed Bread Power Bar Salads Iced Tea Coffee