Where can I find Sauce powder in Oberalm?

Sauce powder can also be found in these cities:

Abtenau Bergheim bei Salzburg Burgfried Elixhausen Elsbethen Eugendorf Faistenau Freilassing Golling an der Salzach Grödig Heuberg Kuchl Mondsee Oberwinkl Puch Pöllach Salzburg Thalgau

You can also find this in Oberalm:

Rice Pastries Fruit Brandies Licorice Tri-Grain Toast Sugar Panettone Rice Pudding Spelt Bread Nut Nougat Cream