# What You'll Need:
→ Dry Ingredients
01 - 2 cups all-purpose flour
02 - 1 cup finely ground blanched almonds (almond flour)
03 - 1/2 teaspoon ground cinnamon
04 - 1/4 teaspoon salt
→ Wet Ingredients
05 - 3/4 cup unsalted butter, softened
06 - 2/3 cup powdered sugar
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
11 - 1/4 cup powdered sugar, for dusting
# How-To:
01 - Whisk together flour, almond flour, cinnamon, and salt in a medium bowl. Set aside.
02 - Beat the softened butter and powdered sugar in a large bowl until light and creamy.
03 - Add egg yolk, vanilla extract, and lemon zest; beat until thoroughly combined.
04 - Gradually add dry ingredients to the wet mixture, mixing gently until dough forms.
05 - Divide dough in half, shape into disks, wrap in plastic wrap, and refrigerate for at least one hour.
06 - Heat oven to 350°F and line two baking sheets with parchment paper.
07 - On a floured surface, roll one dough disk to 1/8 inch thickness.
08 - Use a 2-inch round or fluted cutter to cut out whole cookies and place half on baking sheets.
09 - With a smaller 1-inch cutter, cut centres out of remaining cookies to create windowed tops.
10 - Re-roll scraps as necessary to cut additional cookies.
11 - Bake cookies for 10 to 12 minutes until edges are lightly golden. Cool on pan 2 minutes, then transfer to wire racks to cool completely.
12 - Once cooled, dust the top cookies with powdered sugar.
13 - Spread one teaspoon raspberry jam on each bottom cookie and place sugared tops over them.
14 - Let cookies rest for at least 30 minutes before serving to allow jam to set.