Züri Härzli

These jam-filled hearts from Zurich are also known as Züri Nüssli and piped into clamshell shapes. Buttery and chocolate-dipped, they are a filled version of a spritz cookie, the delicate treats often served in Germany at Christmas time.

Keeping the dough cool is essential for keeping the nice piped shape of the cookie. You can fill them with any jam of your choosing.