# What You Need:
→ Dry Ingredients
01 - 2 cups all-purpose flour (250 g)
02 - 1 cup finely ground blanched almonds (almond flour, 100 g)
03 - 1/2 teaspoon ground cinnamon
04 - 1/4 teaspoon salt
→ Wet Ingredients
05 - 3/4 cup unsalted butter, softened (170 g)
06 - 2/3 cup powdered sugar (80 g)
07 - 1 large egg yolk
08 - 1 teaspoon pure vanilla extract
09 - 1/2 teaspoon grated lemon zest
→ Filling & Finishing
10 - 3/4 cup seedless raspberry jam (225 g)
11 - 1/4 cup powdered sugar for dusting (30 g)
# Directions:
01 - Whisk together the all-purpose flour, almond flour, ground cinnamon, and salt in a medium bowl; set aside.
02 - Beat unsalted butter and powdered sugar in a large bowl until light and creamy.
03 - Add the egg yolk, vanilla extract, and grated lemon zest to the butter mixture; beat until fully incorporated.
04 - Gradually add the dry ingredients, mixing just until a cohesive dough forms.
05 - Divide the dough in half, flatten each into a disk, wrap with plastic wrap, and refrigerate for at least one hour.
06 - Preheat oven to 350°F (175°C). Line two baking sheets with parchment paper.
07 - On a lightly floured surface, roll out one disk of dough to 1/8 inch (3 mm) thickness.
08 - Using a 2-inch (5 cm) round or fluted cookie cutter, cut out cookies. Place half the cookies on the prepared baking sheets.
09 - With a smaller 1-inch (2.5 cm) cutter, cut out centers from remaining cookies to create the lattice or window effect.
10 - Gather and re-roll dough scraps as necessary to maximize yield.
11 - Bake for 10 to 12 minutes until edges are lightly golden. Cool on baking sheets for 2 minutes before transferring to wire racks.
12 - Once cooled, dust the tops with cutouts lightly with powdered sugar. Spread approximately 1 teaspoon raspberry jam onto flat sides of bottom cookies.
13 - Place sugared tops over the jam-covered bottoms to form sandwiches.
14 - Allow assembled cookies to rest at room temperature for at least 30 minutes to let jam set.