Sandwich cake, in Swedish Smörgåstårta – is a savoury cake eaten at celebrations, Midsummer, birthdays, weddings, Christenings and more. Everyone seems to have their own family variation of this cake, all decorated with scrumptious toppings. My version has three layers of bread with a seafood, tuna and egg filling, topped with North Atlantic Prawns, cold smoked salmon, lumpfish caviar and a variety of vegetable garnish. White or Brown bread. Can be made Gluten-free bread (additional charge).