Snowy chestnut cake

Chestnuts became a favourite in aristocratic kitchens in the 16th century. This cake is a modern reimagining of the classic 'Mont Blanc' dessert. The essence is the play of textures: the dense, rich chestnut sponge meeting the airy, light, cold whipped cream, crowned by crisp chocolate.
🕒 Prep Time 25 mins
🍳 Cook Time 40 mins
Total Time 1 hr 5 mins
🍽️ Servings 10 servings
🔥 Calories 380 kcal
🌍 Cuisine Central European

Ingredients

Equipment Needed

  • 22 cm springform cake tin
  • Electric whisk
  • Sieve
  • Silicone spatula
  • Cooling rack

Allergen Information

⚠️ Cereals containing gluten
⚠️ Milk
⚠️ Eggs

Instructions

1

Preheat oven to 180°C (standard top-bottom heat). Line the bottom of the tin with baking parchment and grease the sides with butter.

Tip: Precise temperature is essential for the baking powder to start working and lift the dough. (Gas production)
2

Cream the soft butter with the sugar until pale and fluffy (approx 5 mins with machine).

Tip: Creaming butter actually means trapping air bubbles in the fat, making the cake light. (Physical aeration)
3

Add the eggs one by one, mixing thoroughly after each.

Tip: If added all at once, the fat and egg water content will separate (curdle). Adding one by one helps form a stable cream. (Emulsion)
4

Mix in the mashed chestnut, rum, and vanilla. Finally, fold in the flour mixed with baking powder alternating with the milk.

Tip: Mix the flour gently, just until combined. Overmixing makes the dough rubbery and tough. (Gluten formation)
5

Smooth batter into the tin and bake for 35-40 minutes. Test with a skewer: if it comes out clean, it's ready.

Tip: During baking, proteins set and starch absorbs water, forming the final structure of the cake. (Gelatinisation)
6

Let the cake cool completely. Whip the cream with icing sugar until stiff peaks form, and spread over the top of the cake.

Tip: Only cold cream can be whipped, as the fat needs to be solid to hold air bubbles.
7

Melt the chocolate and drizzle over the cream for decoration.

Tip: Careful, the chocolate shouldn't be piping hot or it will melt the whipped cream!

Recipe FAQ

Why did the middle sink?
You likely opened the oven door too early before the structure set, or overmixed it with the flour.
Can I replace the rum?
Yes, use rum flavouring or orange juice if you want it alcohol-free.

Ingredients

  • 500 g Sweetened chestnut purée (thawed)
  • 150 g Plain flour (BL55)
  • 120 g Soft butter
  • 120 g Caster sugar
  • 4 pcs Eggs (room temperature)
  • 10 g Baking powder
  • 100 ml Milk
  • 250 ml Cold double cream
  • 50 g Icing sugar
  • 100 g Dark chocolate (min. 60%)
  • 1 sachet Vanilla sugar
  • 30 ml Dark rum (for baking)
  • 2 g Salt