The linzertorte is a rich, elegant tart from Linz, Austria. The original tart has a buttery crust of ground almonds, grated lemon rind and spices. The crust is spread with a sweet layer of raspberry jam and topped with a lattice crust.
Hazelnuts, also called filberts, are easier to skin after they’ve been heated in a 350ºF oven for 10 to 15 minutes. Place a handful of warm nuts in a dishtowel, fold the towel over the nuts and rub vigorously to remove skins. Repeat with remaining hazelnuts.