Where can I find Rye roll in Tavannes?

Rye roll can also be found in these cities:

Biel Bienne Brugg Cernier Delémont Grenchen Ipsach Le Landeron Lyss Moutier Neuenstadt Nidau Saint-Imier Tramelan

You can also find this in Tavannes:

Cream Products Gelatine Crispbread Cornflakes Antipasti Fund Pepper Dumplings Sesame Roll Mayonnaise And More