German shortcrust cookies: Red currant jam window biscuits
Walking inside a lively, flour-dusted home bakery in Zurich right as the early December twilight settles over the snow-packed streets introduces you to an unforgettable winter tradition. Today, we are mastering an absolute blockbuster holiday staple that has triggered a permanent, frantic obsession across modern food blogs: authentic jam-filled shortcrust window biscuits, affectionately celebrated in alpine heritage notebooks as Spitzbuben. Originally born centuries ago as a precious street-festival treat designed to capture the deep crimson hue of autumn forest harvests, sandwiching two buttery, melt-in-your-mouth pastry disks together transforms simple pantry staples into pure seasonal luxury.
The beautiful stroke of culinary genius in this streamlined pastry blueprint relies on zero-softening fat discipline and an isolated powder dusting routine. Instead of working with warm, greasy butter that spreads into blurry blobs inside the heat, we are flash-cutting cold dairy blocks straight into fine almond flour and fresh organic lemon zest to capture a shatteringly crisp, short bite. By separating the hollowed-out top windows and blanketing them under a heavy snow layer of confectioners’ sugar before meeting the jam pool, the bright red jelly mirror stands completely pristine in the center. Grab your deepest mixing bowls, ready those star-shaped cutter plates, and let us get this shimmering heritage classic baking away!
What You Need
For the Flaky Almond Shortcrust Foundation
- 100 g premium ground almonds
- 300 g sifted pastry flour
- 150 g powdered confectioners sugar
- 200 g cold sweet cream butter (sliced into fine flakes)
- 1 large fresh egg
- 1 packet fragrant vanilla sugar
- 1 tsp fresh organic lemon zest
- 1 pinch fine sea salt
- As needed extra pastry flour strictly for dusting down your work mat
For the Shimmering Jelly Core & Snow Dust
- 200 g tart red currant jelly (strictly fior di frutta style)
- 2 tbsp extra powdered sugar (reserved strictly for the final window scatter)
Step-by-Step
Let us conquer that cold-fat shortcrust pastry kneading ritual first to lock down our signature melting texture. Sift your pastry flour and ground almonds directly onto a massive wooden workbench, tossing your powdered sugar, vanilla sugar, fine sea salt, and fresh organic lemon zest straight into the heap. Arrange your cold butter flakes uniformly along the outer edge of the flour wall, then press a deep well right down into the exact center of the pile and crack your fresh egg straight into the lake.
Using the dough hooks of your hand mixer or two flat pastry scrapers, flash-cut the components together aggressively, chopping the butter fat into the dry wall until a crumbly sand matrix builds. Get your bare hands in there and quickly work the crumbs together into a smooth, elastic, and completely non-sticky dough ball. Chef’s Critical Temperature Secret: Do not over-knead the paste, as the natural heat of your skin will cause the butter to leak, turning the dough greasy; wrap the sphere tightly in plastic wrap and plunge it into your fridge to rest for a patient 2 hours until cold and firm.
Line two massive baking sheets with fresh parchment paper, and crank your oven dial to 180C (350F) using the traditional top-and-bottom heat setting. Divide your chilled dough ball in half. Dust your workboard under a heavy cloud of extra pastry flour, and roll out the first dough sheet smoothly with a rolling pin until it sits perfectly thin, roughly 3 millimeters thick.
Use a round fluted cutter wheel to stamp out 40 circular biscuit discs. Grab a small apple corer or a mini star-cutter, and punch 1 to 3 tiny decorative window holes right through the center of exactly half of your stamped discs. Arrange the plain bases and hollowed windows side-by-side on the pans, plunging them onto the oven’s middle rack to bake for exactly 10 to 12 minutes until they turn a beautiful, delicate pale-yellow tan; do not let them turn dark!
Slide the trays out onto your counter. While the biscuits rest warm, handle your pristine window assembly sequence to keep your jelly mirror glowing. Pour your tart red currant jelly into a small bowl, whisking the red pool smoothly or warming it inside your microwave for 10 seconds to make it easily spreadable. Line up all your hollowed window tops flat on a separate parchment sheet and scatter your extra powdered sugar heavily all over them to build a flawless white snow jacket.
Ladle a heaping teaspoon of the smooth red currant jelly directly onto the center of each warm, solid biscuit base, spreading the liquid slightly out to the margins. Carefully pick up a sugar-dusted window top and nestle it proudly right over the hot jelly bed, pressing the edges down gently so the crimson reduction bubbles up beautifully through the small center holes. Let the finished window biscuits cool down completely on your counter, pack them away inside airtight holiday tin boxes to keep them crisp, and dive straight into pure alpine winter paradise!
