Description
These mini chocolate cakes are moist, rich, and perfect for individual servings. Made with a thin, delicate chocolate cake base and layered with fluffy chocolate buttercream, they are beautifully finished with chocolate shards, fresh raspberries, and rosemary sprigs. Ideal for special occasions or as a delightful treat, these cakes balance the deep cocoa flavor with a smooth buttery frosting for a decadent dessert experience.
Ingredients
Cake Ingredients
- 1 cup plain flour / all-purpose flour
- 1/3 cup cocoa (unsweetened, sifted, not Dutch processed)
- 3/4 tsp baking powder
- 3/4 tsp baking soda / bi-carb
- 1 cup white sugar
- 1/2 tsp cooking salt / kosher salt
- 1 large egg (at room temperature)
- 1/2 cup milk (preferably full fat, at room temperature)
- 1/4 cup plain oil (vegetable, canola or peanut oil)
- 1 tsp vanilla extract
- 1/2 cup boiling water
- 1 tsp instant coffee powder (optional)
Buttercream Frosting Ingredients
- 250g / 1 cup unsalted butter (softened)
- 4 cups soft icing sugar / powdered sugar (sifted)
- 1/2 cup cocoa powder (unsweetened)
- 1 tsp vanilla extract
- 5 tbsp milk (preferably full fat)
Decoration
- Dark chocolate, finely shaved
- Raspberries
- Rosemary sprigs
Instructions
- Preheat Oven: Preheat the oven to 180°C / 350°F (160°C fan-forced) to prepare for baking the cake layers.
- Prepare Baking Pan: Butter a 40 x 28.5 x 2.5 cm (15.8 x 11.3 x 1 inch) jelly roll pan, then line it with baking paper (parchment paper) to prevent sticking.
- Mix Dry Ingredients: Sift together the flour, cocoa powder, baking powder, and baking soda into a bowl. Add sugar and salt, then whisk all dry ingredients to combine evenly.
- Add Wet Ingredients: Into the dry mixture, add the egg, milk, oil, and vanilla extract. Whisk to form a smooth batter. Dissolve the instant coffee powder in the boiling water and whisk it into the batter. Note that the batter will be very thin.
- Bake the Cake: Pour the thin batter into the prepared pan and bake for 13 minutes until set but still moist.
- Cool the Cake: Let the cake cool in the pan for 10 minutes. Use the paper overhang to lift the cake onto a wire rack and cool for 30 minutes more, leaving it on the paper. Then refrigerate uncovered for at least 1 hour to firm up the cake before cutting.
- Cut Rounds: Cover the sticky cake surface with paper, flip it upside down onto a cutting board (sticky side down), then peel off the paper from the base. Use a round cutter to press out 21 rounds about 6 cm (2.4 inches) in diameter or use desired shapes and sizes.
- Prepare Chocolate Buttercream: Beat the softened butter on high speed for 3 minutes until fluffy. Gradually add the icing sugar in three batches, beating slowly at first then increasing the speed to avoid a sugar cloud. Once fully combined with all the sugar, add cocoa powder, milk, and vanilla extract and beat again starting slow then speeding up. Finally, beat on high for 3 minutes for a light and airy frosting.
- Assemble the Cakes: Place a cake round on a small piece of paper and secure it with a dab of frosting to prevent sliding. Using a piping bag, pipe coils of frosting on layers, stacking three rounds per mini cake. Pipe frosting around the sides and on top to fully cover the cakes.
- Smooth the Frosting: Use a small offset spatula or a knife to gently smooth the frosting, carefully only touching the surface to avoid crumbs mixing into the frosting.
- Decorate: Garnish the frosted mini cakes with piles of finely shaved dark chocolate shards, fresh raspberries, and rosemary sprigs for a festive finish.
Notes
- Use unsweetened cocoa, not Dutch processed, for the best flavor and texture.
- Baking soda and powder help the cake rise; make sure they are fresh for proper leavening.
- Instant coffee powder is optional but enhances the chocolate flavor deeply.
- Flipping the cake upside down before cutting protects the delicate top and keeps surfaces even.
- Chilling the cake makes cutting rounds easier by firming the delicate texture.
- Using a piping bag makes frosting application neater and more efficient, but a ziplock bag can work as well.
- Prep Time: 15 minutes
- Cook Time: 13 minutes
- Category: Dessert
- Method: Baking
- Cuisine: Western