Where can I find Poppy seed roll in Römerswil?

Poppy seed roll can also be found in these cities:

Affoltern am Albis Buchrain Cham Ebikon Egolzwil Emmen Fahrwangen Hitzkirch Horw Kriens Küssnacht Lucerne Malters Menziken Muri Oberkirch Rain Reinach Rotkreuz ZG Ruswil Schöftland Sempach Steinhausen Sursee Urswil Wolhusen

You can also find this in Römerswil:

Cake Glaze Peanut Butter Ice Cream Rice Dishes Vegetable Juices Instant Iced Coffee Cheese Roll Canned Fish Fat Sauce Powder