I input Göteborg,Smörgås as keywords in Google and searched it. A shop named Smörgås-Nisse HB made a hit. A menu is displayed when I click a tag of Smörgås. räkor (shrimp) was found. Unfortunately there does not have the photograph of the sandwich.
I searched it with Smörgås med räkor as keyword continuously. I found Emma’s NewbieCooking. This is the Smörgås med räkor which I looked for.
Freshness of the material is required about this Smörgås.
Upper Youtube does not have the relations with the sandwich. Because this girl was too pretty, I improved here. hahaha.