Where can I find Pudding powder in Buttisholz?

Pudding powder can also be found in these cities:

Buchrain Egolzwil Emmen Hitzkirch Horw Huttwil Kriens Lucerne Malters Menziken Murgenthal Muri Oberkirch Rain Reiden Reinach Ruswil Sempach Stans Sursee Urswil Wolhusen Zell Zofingen

You can also find this in Buttisholz:

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