Linzer Cookies

Ingredients

• 2 cups all-purpose flour
• 1 cup whole almonds or hazelnuts (blanched or unblanched)
• 1/2 teaspoon ground cinnamon
• 1/2 teaspoon salt
• 1 cup unsalted butter, at room temperature
• 3/4 cup granulated sugar, divided
• 1 teaspoon pure vanilla extract
• 2 large egg yolks
• Zest of one small lemon
• 1/2 cup raspberry jam (homemade or store bought)
• 1/2 cup powdered sugar
• Powdered sugar, for serving