Dry ingredients - In a food processor, combine the all-purpose flour, granulated sugar, almond flour, salt, baking powder, cocoa powder, and vanilla extract. Pulse until the mixture resembles coarse crumbs.
1½ cups All-purpose flour, ½ cup Granulated sugar, ½ cup Almond flour, ¼ tsp Salt, ½ tsp Baking powder, ¼ cup Unsweetened cocoa powder
Crumble - Add the cold, cubed butter to the food processor and pulse. Then add the vanilla extract, egg yolk, and a few tablespoons of water and pulse until the dough comes together and forms a ball. If the dough is too dry, add a tablespoon of cold water to help it come together.
1 cup Cold unsalted butter, 1 tsp Vanilla extract, 1 large Egg yolk, 2 - 3 tbsp Cold water
Chill - Remove the dough from the food processor, divide it into two equal portions, and shape each into a disc. Wrap each disc in plastic wrap and refrigerate for at least 30 minutes or until firm.
Chocolate ganache filling
Heat - Combine the finely chopped chocolate, heavy cream, vanilla extract, and unsalted butter in a microwave-safe bowl or a heatproof bowl set over a pot of simmering water (double boiler).
8 oz Semisweet or bittersweet chocolate, ½ cup Unsalted butter, ½ cup Heavy cream, 1 tsp Vanilla extract
Cool - Remove from heat, and stir until well combined. Let the ganache cool to room temperature. It will thicken as it cools.
Shape and bake
Oven - Preheat your oven to 350°F /175°C/ Gas mark 4 and line a baking sheet with parchment paper.
Shape - Take one of the chilled dough discs and roll it on a lightly floured surface to about 1/4-inch thick. Use heart-shaped cookie cutters to cut out heart-shaped cookies. Use a smaller heart-shaped cutter to create a center cutout for half of the cookies. Repeat the rolling and cutting process with the second dough disc.
Bake - Place the cookies on the prepared baking sheet and bake for 10-12 minutes or until the edges are set but not browned. Let the cookies cool on the baking sheet for a few minutes before transferring them to a wire rack to cool completely.
Assemble
Dust - Once the cookies have cooled completely, take them with the center cutout and partially dust them with powdered sugar.
Powdered sugar
Fill - Spread a generous amount of the chocolate ganache onto the flat side of the cookies of the bottom cookie.
Sandwich - Gently press one of the dusted cookies on top of a ganache-covered cookie to create a sandwich. Repeat with the remaining cookies.
Set - Allow the cookies to set for about 30 minutes to let the ganache firm up.
Serve your heart sandwich cookies with chocolate ganache, and enjoy!
The nutrition information and metric conversion are calculated automatically. I cannot guarantee its accuracy. If this data is important to you please verify with your trusted nutrition calculator. Thank you