Mole Cake (German Maulwurftorte)
The first time I tasted Maulwurftorte, or Mole Cake, was at a tiny Konditorei in Heidelberg. Sunlight streamed through the window as I bit into the soft, chocolatey crumb topped with a cloud of cream and a scattering of cake “dirt.” The combination of flavors and textures – the slightly bitter chocolate, the sweet cream, the tangy cherries, and the bright banana – was pure magic. It felt like a celebration of simple pleasures, and I’ve been chasing that feeling with every bake ever since.
Recipe Overview
- Prep Time: 45 minutes
- Cook Time: 30 minutes
- Total Time: 1 hour 15 minutes
- Servings: 16 slices
- Yield: 1 cake
- Dietary Type: Not specified
Ingredients
For Cake Mixture:
- 4 egg whites, of medium eggs
- 4 1/2 ounces (128g) soft butter or margarine
- 4 1/2 ounces (128g) sugar
- 3 drops vanilla essence, in 1 tablespoon sugar (vanilla sugar)
- 4 egg yolks, of medium eggs
- 2 ounces (57g) all-purpose flour
- 1/3 ounce (9g) cocoa powder
- 4 teaspoons baking powder
- 3 ounces (85g) ground hazelnut kernels
- 3 1/2 ounces (99g) grated dark bitter chocolate
For Filling:
- 1 jar sour cherries (drained weight, 12 oz / 340g)
- 2 bananas
- 4 teaspoons lemon juice
- 2 1/2 cups (600ml) chilled whipping cream
- 2 tablespoons sugar
- 3 drops vanilla essence, in 1 tablespoon sugar (vanilla sugar)
Equipment Needed
- 10-inch round springform pan
- Hand mixer
- Sifter
- Spoon
- Knife
- Cooling rack
- Paper towels
- Mixing bowls
Instructions
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Preheat your oven to 325°F (160°C) and grease the base of the 10-inch round springform pan. This will help the cake release easily after baking. You can also line the bottom with parchment paper for extra insurance.
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In a clean, grease-free bowl, beat the egg whites until very stiff peaks form. This step is crucial for a light and airy cake. Set aside.
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In a separate bowl, stir the softened butter or margarine with a hand mixer until smooth and creamy. Make sure your butter is truly softened for the best results; leaving it out at room temperature for an hour or two beforehand usually does the trick.
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Gradually add the sugar and vanilla sugar to the butter mixture, stirring until the mixture has thickened and become light and fluffy. This process incorporates air into the batter, contributing to the cake’s overall texture.
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Add the egg yolks one at a time, whisking with the mixer at the highest setting after each addition. Incorporate each yolk fully before adding the next.
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In a separate bowl, mix together the cocoa powder and baking powder. Sift this mixture to ensure there are no lumps.
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Add the hazelnuts and grated chocolate to the sifted cocoa powder mixture. This prevents the chocolate and nuts from sinking to the bottom of the cake during baking.
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In two stages, gently add the dry ingredients (cocoa, baking powder, hazelnuts, and chocolate) to the egg yolk mixture, stirring briefly using the medium setting on your mixer. Be careful not to overmix, as this can result in a tough cake.
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Gently fold the beaten egg whites into the batter in two or three additions, being careful not to deflate them. This will help keep the cake light and airy.
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Pour the cake mixture into the prepared springform pan and smooth the surface with a spatula.
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Place the pan in the preheated oven and bake for about 30 minutes. To check for doneness, insert a toothpick into the center of the cake. If it comes out clean or with a few moist crumbs, the cake is ready.
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Leave the cake in the tin for about 10 minutes after taking it out of the oven. This allows it to cool slightly and prevents it from collapsing.
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After removing the cake from the form, place it on a cooling rack to cool completely.
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Once the cake is cool, use a spoon to scoop out the cake from the center to a depth of about 3/8 inch (1 cm), leaving a rim of about 3/8 – 3/4 inch (1-2 cm). To ensure a neat rim, cut around the cake with the tip of a knife before scooping out the middle.
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Crumble the scooped-out cake in a bowl. These crumbs will form the “molehill” topping.
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For the filling, drain the cherries and place them on a paper towel to remove excess moisture.
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Peel the bananas, cut them in half lengthwise, and sprinkle them with lemon juice to prevent browning. Arrange the banana halves in the scooped-out cake.
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Arrange the cherries on top of the bananas.
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Whip the cream with the sugar and vanilla sugar until stiff peaks form. Be careful not to overwhip, as this can turn the cream into butter.
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Spoon the whipped cream onto the fruit to form a dome, resembling a molehill.
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Sprinkle the whipped cream with the crumbled cake crumbs, covering the entire dome.
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Refrigerate the cake for at least 1 hour before serving to allow the flavors to meld and the cream to set.
Expert Tips & Tricks
- For a more intense chocolate flavor, use high-quality dark chocolate with a cocoa content of 70% or higher.
- If you don’t have hazelnut kernels, you can substitute with almonds or walnuts.
- Make sure the whipped cream is very cold before whipping for the best volume and stability. You can even chill the bowl and beaters beforehand.
- If you’re short on time, you can use store-bought whipped cream, but the homemade version is always superior.
- To prevent the banana from browning, sprinkle it with lemon juice immediately after cutting.
Serving & Storage Suggestions
Serve the Mole Cake chilled. Its presentation makes it a stunning centerpiece for any occasion. Slice it carefully to reveal the layers of cake, fruit, and cream. A dusting of cocoa powder or a few fresh cherries can add an extra touch of elegance.
Store leftover Mole Cake in the refrigerator for up to 3 days. Cover it loosely with plastic wrap or store it in an airtight container to prevent it from drying out. Freezing is not recommended as it can alter the texture of the cream and cake.
Nutritional Information
| Nutrient | Amount per Serving | % Daily Value |
|---|---|---|
| Calories | 307.6 kcal | N/A |
| Calories from Fat | 222 g | 72% |
| Total Fat | 24.7 g | 37% |
| Saturated Fat | 13.3 g | 66% |
| Cholesterol | 109.6 mg | 36% |
| Sodium | 177.8 mg | 7% |
| Total Carbohydrate | 20.1 g | 6% |
| Dietary Fiber | 1.2 g | 4% |
| Sugars | 13.3 g | 53% |
| Protein | 3.8 g | 7% |
Note: Nutritional information is an estimate and may vary based on specific ingredients and preparation methods.
Variations & Substitutions
- Gluten-Free: Substitute the all-purpose flour with a gluten-free flour blend. Ensure the baking powder is also gluten-free.
- Dairy-Free: Use a dairy-free butter alternative and coconut cream instead of whipping cream.
- Fruit Variations: Replace the sour cherries with raspberries, blueberries, or a mix of berries. You could also use canned pineapple chunks.
- Nut-Free: Omit the hazelnut kernels or substitute with sunflower seeds.
- Chocolate Intensity: Adjust the amount of grated dark chocolate according to your preference. You can also use milk chocolate for a sweeter version.
FAQs (Frequently Asked Questions)
Q: Can I make the cake ahead of time?
A: Yes, you can bake the cake layer a day in advance and store it tightly wrapped at room temperature. Assemble the cake with the filling and whipped cream just before serving.
Q: Why is my whipped cream not stiffening?
A: Ensure your cream is very cold before whipping. Chill your bowl and beaters for 15-20 minutes in the freezer before whipping. Adding a stabilizer like cream of tartar can also help.
Q: Can I use a different size pan?
A: While a 10-inch springform pan is recommended, you can use a slightly smaller or larger pan. Adjust the baking time accordingly, checking for doneness with a toothpick.
Q: What can I use instead of vanilla essence?
A: Vanilla extract is a great substitute. Use an equal amount (3 drops). You can also use the seeds from half a vanilla bean.
Q: How do I prevent the cake from being dry?
A: Avoid overbaking the cake. Check for doneness with a toothpick, and remove it from the oven as soon as it’s ready. Overmixing the batter can also lead to a dry cake, so be gentle when combining the ingredients.
Final Thoughts
This Mole Cake is more than just a dessert; it’s an experience. The combination of textures and flavors is delightful and the presentation is always a crowd-pleaser. Gather your ingredients, preheat your oven, and prepare to create a little bit of magic in your kitchen. Don’t be afraid to experiment with variations and make it your own. And most importantly, enjoy the process and the delicious results! Share your creations and let me know how it goes!
