Where can I find Baking powder in Bärschwil?

Baking powder can also be found in these cities:

Aesch Allschwil Arlesheim Balsthal Basel Binningen Birsfelden Breitenbach Delémont Dornach Ettingen Füllinsdorf Grenzach-Wyhlen Kanton Reinach Langendorf Laufen Moutier Muttenz Münchenstein Oensingen Pratteln Solothurn

You can also find this in Bärschwil:

Potato Products Rye Roll Canned Tomatoes Sunflower Oil Mustard Bourbon Whiskey Candies Fruit And Vegetables Sausage Packed Rice Pudding