01 -
Preheat oven to 350°F (175°C). Line a cupcake tin with large liners. Prepare cake mix according to package instructions, adding 1 tablespoon instant coffee granules. Beat for 30 seconds until combined.
02 -
Break ladyfingers into 3-4 pieces each and distribute evenly among cupcake liners as a base layer.
03 -
Pour the prepared cake batter evenly over the ladyfinger pieces in each liner.
04 -
Bake according to cake mix package directions, approximately 20 minutes, until a toothpick inserted in the center comes out clean. Allow cupcakes to cool completely.
05 -
Whip heavy cream to soft peaks. Gently fold in raspberry jam, Kahlua, Mascarpone cheese, granulated sugar, and piping gel. Continue beating until stiff peaks form, careful not to overbeat.
06 -
Pipe the prepared frosting onto each cooled cupcake using a 1M piping tip.
07 -
Top each cupcake with one fresh raspberry and sprinkle grated semi-sweet chocolate over the frosting.
08 -
Serve immediately or refrigerate cupcakes for up to 3 days if frosting is stabilized. Allow refrigeration for at least 1 hour before serving for best texture.