1 ¼ cups unsalted butter, softened ⅔ cup white sugar 2 cups sifted all purpose flour 1 ¾ cups ground almonds ⅛ teaspoon ground cinnamon 5 tablespoons raspberry jam, or as needed 1/4 cup confectioners’ sugar for decoration, or as needed Beat butter and sugar in a mixing bowl with an electric mixer until light and fluffy, 2 to 3 minutes. Mix in 1/2 cup flour, then ground almonds…