Step 1: Prepare the Dough
Cream the butter and sugar – In a large mixing bowl, beat the softened butter and granulated sugar together using a hand mixer or stand mixer until the mixture is light and fluffy (about 2 minutes).
Add flavorings – Mix in the salt, vanilla extract, and almond extract until well incorporated.
Incorporate the dry ingredients – Gradually add the flour and ground almonds, mixing until the dough comes together. If the dough seems crumbly, keep mixing—it will eventually form a soft, cohesive dough.
Chill the dough – Wrap the dough in plastic wrap and refrigerate for 30 minutes. Chilling helps the cookies maintain their shape when baked.
Step 2: Shape and Fill the Cookies
Preheat the oven – Set your oven to 350°F (175°C). Line a baking sheet with parchment paper or a silicone baking mat.
Roll the dough – Scoop out about 1 tablespoon of dough per cookie, rolling it into smooth balls. Place them about 2 inches apart on the prepared baking sheet.
Make the thumbprints – Use your thumb (or the back of a teaspoon) to gently press a small indentation in the center of each dough ball.
Fill with jam – Spoon about 1/2 teaspoon of raspberry jam into each indentation.
Step 3: Bake the Cookies
Bake – Place the cookies in the preheated oven and bake for 12-14 minutes, or until the edges are lightly golden. Avoid overbaking, as these cookies should remain soft and delicate.
Cool – Allow the cookies to cool on the baking sheet for 5 minutes, then transfer them to a wire rack to cool completely.
Step 4: Add the Almond Glaze
Prepare the glaze – In a small bowl, whisk together the powdered sugar, milk (or heavy cream), and almond extract until smooth.
Drizzle over cookies – Use a spoon or piping bag to drizzle the glaze over the cooled cookies for an extra touch of sweetness and elegance.