Salmon Gravlax, Apple, and Crispy Kale Smorrebrod

Smorrebrod, Copenhagen, Gravlax, Kale, Apples
Salmon Gravlax, Apple, and Crispy Kale SmorrebrodMarcus Nilsson

Gravlax—cured, unsmoked salmon—meets crispy fruit and vegetable nubbins in this open-face sandwich.