Where can I find Sauce powder in Glees?

Sauce powder can also be found in these cities:

Andernach Bad Neuenahr-Ahrweiler Hünxe Kobern-Gondorf Linz am Rhein Mülheim-Kärlich Neuwied Nickenich Oberdürenbach Oberhonnefeld-Gierend Plaidt Remagen Waldbreitbach Weißenthurm

You can also find this in Glees:

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