Where can I find Sauce powder in Zuckenriet?

Sauce powder can also be found in these cities:

Aadorf Abtwil SG Amriswil Appenzell Bischofszell Bronschhofen Bütschwil Constance Degersheim Flawil Frauenfeld Gossau Herisau Kirchberg Kreuzlingen Matzingen Müllheim Münchwilen Romanshorn Sirnach St. Gallen Steckborn Sulgen Teufen Tägerwilen Uzwil Weinfelden Wil Wittenbach Zuzwil

You can also find this in Zuckenriet:

Desserts Dessert Baking Mixes Cake Glaze Peanut Butter Ice Cream Rice Dishes Vegetable Juices Instant Iced Coffee Cheese Roll Canned Fish