Where can I find Mustard in Delémont?

Mustard can also be found in these cities:

Aesch Binningen Breitenbach Derendingen Ettingen Grenchen Kanton Reinach Langendorf Laufen Moutier Pruntrut Solothurn Tavannes Tramelan Zuchwil

You can also find this in Delémont:

Edible Curd Grated Lemon Peel Flaxseed Bread Fruit Bar Pickled Vegetables Fresh Salt Schupfnudeln Whole Grain Rolls Mayonnaise