For the decoration, gently heat the apricot jam to make a glaze. Once baked, remove the tea ring from the oven and brush it with the apricot glaze. Set aside to cool completely on a wire rack.

Kladdkaka in Swedish means ''sticky ... Run a knife around the rim of the cake to loosen it from the pan. Unlatch the springform and lift off the ring. Transfer the cake, still on the metal ...