Where can I find Sauce powder in Holler?

Sauce powder can also be found in these cities:

Aarbergen Altendiez Dierdorf Diez Dortmund Hadamar Hundsdorf Koblenz Lahnstein Limburg an der Lahn Montabaur Mudershausen Nassau Röthenbach Urbach Wallmerod (Westerwald) Winden (Rhein-Lahn-Kreis) Wirges

You can also find this in Holler:

Pudding Decorative Sugar Three-Grain Bread Cereals Delicatessen Sausage Spice Pastes Mashed Potatoes Raisin Roll Canned Sausage