Buttercream cake with coffee and walnuts

Buttercream, Coffee, and Walnut Cake – A Treat Dedicated to Indulgence

On an ordinary day or for a special anniversary, a cake with buttercream and coffee can turn any moment into a celebration. This recipe for a cake with buttercream, coffee, and walnuts is a true delight for the senses, with a rich taste and fluffy texture. The story of this cake began with a simple idea of making a cake with a single cream, but the sponge rose more than we expected, leading to a wonderful decision to add a second cream, a caramel pudding. The result? A divine cake that deserves to be savored with loved ones.

Preparation Time: 25 minutes
Baking Time: 40-45 minutes
Total Time: Approximately 1 hour and 15 minutes
Number of Servings: 12

Ingredients:

*For the sponge:*
- 8 eggs
- 8 tablespoons oil (preferably sunflower oil)
- 8 tablespoons sugar
- 8 tablespoons flour
- A pinch of salt

*For the cream:*
- 300 g butter (at room temperature)
- 250 g powdered sugar
- 50 g ground walnuts
- 4 tablespoons coffee (preferably espresso for a more intense flavor)
- 2 egg yolks
- 1 packet of caramel pudding
- 400 ml milk

*For the syrup:*
- 400 ml water
- 3 tablespoons sugar
- Rum essence (optional, but recommended for added flavor)

*For the glaze:*
- 250 g dark chocolate
- 3-4 tablespoons cream (preferably homemade for a richer flavor)

Preparing the Cake:

1. Preparing the Sponges:
- Start by separating the eggs. Beat the egg whites with a pinch of salt until stiff peaks form. Gradually add the sugar, continuing to mix until you achieve a glossy foam.
- In another bowl, add the oil to the egg yolks and mix well. Then, gently fold the yolks into the egg white foam using slow, upward movements to avoid losing air.
- Sift the flour over the egg mixture and carefully mix until smooth. This is the key technique for achieving a fluffy sponge.
- Pour the mixture into a baking pan lined with parchment paper and bake in a preheated oven at 180°C for 40-45 minutes. Check for doneness using the toothpick test – it should come out clean.

2. Preparing the Caramel Pudding:
- Prepare the pudding according to the instructions on the package. Once done, let it cool, stirring occasionally to prevent a crust from forming.

3. Preparing the Buttercream:
- In a bowl, cream the butter with the powdered sugar until fluffy. Add the ground walnuts and coffee, continuing to mix. Finally, incorporate the two egg yolks, mixing gently.

4. Assembling the Cake:
- Once the sponge has completely cooled, cut it into 4 equal layers. This will be the steps for assembling the cake.
- Prepare the syrup by mixing the water with the sugar and rum essence over low heat until the sugar dissolves. Let it simmer for a few minutes.
- Soak each layer well, ensuring they are evenly moist.
- On the first layer, spread half of the buttercream, on the second layer add the caramel pudding, and on the third layer add the remaining buttercream. Top with the last layer.

5. Preparing the Glaze:
- Melt the chocolate in a bain-marie, gradually adding the cream, stirring until you achieve a smooth glaze.
- Pour the glaze over the cake, letting it drip slightly over the edges. Sprinkle ground walnuts on top for an attractive finish.

Serving the Cake:
This buttercream, coffee, and walnut cake is served cold, making it perfect to enjoy alongside a cup of coffee or aromatic tea. Present it to your guests with pride, and each slice will bring smiles!

Practical Tips:
- Ensure all ingredients are at room temperature for optimal results.
- You can use other types of nuts, such as almonds or pistachios, to vary the flavor.
- If you prefer a less sweet version, adjust the amount of sugar in the cream and syrup.
- The cake can be stored in the refrigerator and will remain delicious for a few days, but it is best consumed within 2-3 days.

Nutritional Benefits:
This cake provides a good source of energy due to its sugar and fat content, but remember to consume it in moderation. The walnuts are rich in healthy fats, proteins, and fiber, and coffee has stimulating effects on the body, improving concentration and mood.

Frequently Asked Questions:
- Can I use other types of flour for the sponge?
Yes, you can try whole wheat or gluten-free flour, but the texture will be different.
- What can I do with leftover cake?
You can turn leftovers into a truffle-like treat by mixing them with cream and forming balls that you can cover with chocolate.
- How can I adapt the recipe to make it vegan?
Replace the eggs with a mixture of flaxseeds and water, and the butter with vegan margarine.

This buttercream, coffee, and walnut cake is not just a recipe, but a culinary experience. Enjoy every moment of preparation and share it with loved ones! Happy birthday to your grandfather and may there be many more sweet moments with family!