Ingredients
Equipment
Method
Make the shells
- Heat the oven to 300°F with a rack in the center.
- Line two 13x18-inch rimmed baking sheets with parchment paper.
- Sift the almond flour, powdered sugar, and cocoa powder together into a bowl, then set aside.
- Beat the egg whites and cream of tartar with a stand mixer or hand mixer until foamy.
- Gradually add the granulated sugar and beat on high until the meringue is glossy and holds stiff peaks, about 5–7 minutes.
- Fold the dry mixture into the meringue in three additions until the batter falls from the spatula in a thick ribbon that dissolves back into the batter in about 10 seconds.
- Pipe 1 1/4-inch rounds onto the prepared sheets, spacing them about 1 inch apart.
- Tap each sheet firmly on the counter, then let stand for 30–60 minutes, until the tops feel dry and are no longer tacky.
- Bake one sheet at a time for 15–18 minutes, until the tops are set and the feet look dry.
- Cool the shells on the sheets for 20 minutes before gently lifting them from the parchment.
Make the filling
- Heat the heavy cream in a small saucepan over medium heat until steaming, then pour it over the chopped chocolate and let stand for 2 minutes.
- Stir the chocolate mixture until smooth.
- Stir in the chocolate hazelnut spread.
- Refrigerate for 30–45 minutes, stirring once or twice, until thick enough to pipe.
Prepare the crunchy center
- Stir the chopped hazelnuts and crushed vanilla wafers together in a small bowl.
Assemble the macarons
- Pipe about 1 teaspoon of filling onto the flat side of half the shells.
- Sprinkle with the hazelnut-wafer mixture.
- Top with the remaining shells, pressing gently to sandwich.
- Arrange the macarons in an airtight container and refrigerate for 12–24 hours.
- Bring to room temperature before serving.
Notes
For smooth shells, fold just until the batter falls in a thick ribbon and dissolves back in about 10 seconds. Store in an airtight container in the refrigerator for up to 5 days; freeze for up to 1 month and thaw in the refrigerator. For a dairy-free option, use dairy-free chocolate, cream, and chocolate hazelnut spread.
