Where can I find Christmas cookies in Härkingen?

Christmas cookies can also be found in these cities:

Aarau Aesch Balsthal Biberist Bubendorf Derendingen Egerkingen Egolzwil Erlinsbach Gelterkinden Gerlafingen Herzogenbuchsee Langenthal Lostorf Murgenthal Oensingen Oftringen Olten Reiden Rothrist Schöftland Schönenwerd Sissach Suhr Unterentfelden Utzenstorf Zell Zofingen Zuchwil

You can also find this in Härkingen:

Everything From Milk Baking Mixtures Cream Stiffener Spreads Savory Food For Diabetics Menus With Meat Fruit Spritzers Filter Coffee Baguette Roll Salt Sticks