Ingredients
Cupcake Batter
- 120 grams cake flour (spooned and leveled)
- 40 grams black cocoa powder
- 1/4 tsp fine sea salt
- 1/2 tbsp baking powder
- 175 grams granulated sugar
- 80 mL canola oil
- 1 large egg
- 75 grams sour cream
- 120 mL hot coffee (Americano)
Cherry Topping
- 1/2 lb fresh black cherries (pitted and whole or halved)
- 25 grams granulated sugar
- 30 mL Kirsch liqueur (or pomegranate liqueur/bourbon as alternatives)
- 1/2 small lemon (juice only)
- 1/2 tbsp cornstarch
- Water (a small amount to make slurry)
Mascarpone Frosting
- 113 grams mascarpone (cold)
- 60 grams powdered sugar (spooned and leveled)
- 1/2 tbsp vanilla bean paste
- 180 mL heavy whipping cream (cold)
Chocolate Decoration
- 60 grams dark chocolate chips
Instructions
- Preheat Oven and Prepare Muffin Tins: Preheat the oven to 350°F (convection or conventional) and line 12 muffin tins with liners or grease them well.
- Mix Dry Ingredients: In a large bowl, whisk together cake flour, black cocoa powder, baking powder, and fine sea salt until evenly combined.
- Mix Wet Ingredients: In another large bowl, whisk granulated sugar, canola oil, egg, and sour cream until smooth and well combined.
- Combine Dry and Wet: Sift the dry ingredients over the wet ingredients and whisk gently about halfway to mix them.
- Add Hot Coffee: Pour in the hot coffee and whisk the batter thoroughly until smooth and fully combined.
- Fill the Tins and Bake: Scrape the bowl edges, then fill each muffin tin with about 50 grams of batter. Bake for 18-20 minutes, or until the cupcake springs back when pressed in the center.
- Cool Cupcakes: Let cupcakes rest in the pans for 10 minutes, then transfer to a cooling rack until completely cool before frosting.
- Prepare Cherry Topping: Pit cherries leaving them whole or halved. Toss cherries with sugar, lemon juice, and kirsch in a small pot over medium-low heat; cook about 5 minutes until cherries soften.
- Thicken Cherry Sauce: Mix cornstarch with a small amount of water to make a slurry. Add to cherries and cook while stirring continuously for several minutes until sauce thickens.
- Cool Cherry Topping: Remove from heat, stir briefly, then transfer to a heat-safe container and cool completely to room temperature.
- Make Mascarpone Frosting: In a stand mixer or with a hand mixer, beat cold mascarpone with powdered sugar until smooth. Add vanilla bean paste and mix on medium speed.
- Add Heavy Cream: Slowly stream in cold heavy whipping cream in 3-4 parts, scraping bowl edges each time. Increase speed to high and beat until frosting holds stiff peaks, being careful not to overbeat.
- Assemble Cupcakes: Pipe the mascarpone frosting onto cooled cupcakes using a large round tip. Refrigerate briefly to set the frosting.
- Add Cherry Topping: Spoon cooled cherry topping over each frosted cupcake.
- Prepare Chocolate Curls: Melt chocolate chips in the microwave in short bursts, stirring until smooth. Spread melted chocolate thinly on a cookie sheet using an offset spatula.
- Create Chocolate Curls: Refrigerate the chocolate until no longer tacky but not fully hard (5-10 minutes). Use an offset spatula or flat tool to scrape chocolate into curls. Alternatively, grate chocolate for shavings.
- Decorate Cupcakes: Top each cupcake with chocolate curls or shavings to finish.
Notes
- Use convection setting if your oven tends to run hot at the bottom, otherwise conventional bake works fine.
- Kirsch liqueur is traditional for the cherry topping, but pomegranate liqueur or bourbon are suitable alternatives.
- Ensure the mascarpone and heavy cream are cold; this helps achieve the perfect frosting texture.
- Be careful not to overbeat the frosting once stiff peaks form to avoid it separating.
- Practice scraping the chocolate curls a few times, as timing is key to get good curls.
- The cupcakes can be stored in the refrigerator for up to 2 days, but bring to room temperature before serving for best flavor.
- Prep Time: 30 minutes
- Cook Time: 20 minutes
- Category: Dessert
- Method: Baking
- Cuisine: European