Finely chop dark chocolate and place in a large bowl.
Heat heavy cream in microwave-safe bowl until hot and pour over chopped chocolate. Let sit and stir until smooth, then allow to cool until thickened.
Sift almond flour, powdered sugar, and cocoa powder together in a large bowl.
Whisk egg whites in stand mixer until foamy, then add cream of tartar.
Gradually add sugar while whisking, then beat until stiff peaks form.
Fold dry ingredients into egg whites until batter has a flowing lava consistency.
Pipe 1-inch rounds onto baking sheet and let rest until a skin forms on the surface.
Bake at 300°F for 13-15 minutes, then cool completely before removal.
Match macaron shells and dip one side in melted dark chocolate, then sprinkle with crushed graham crackers.
Prepare Swiss meringue by whisking egg whites and sugar over simmering water until dissolved, then beat to stiff peaks.
Pipe meringue on macaron shell and add a scoop of chocolate ganache.
Toast meringue gently with a culinary torch and top with the chocolate dipped shell.
Store assembled macarons in an airtight container in the fridge to mature for 12-24 hours.