Go Back

My Grandmother Léonce’s Chocolate Cake Recipe

A cake that tastes like childhood.
5 from 1 vote
Prep Time 20 minutes
Cook Time 35 minutes
Resting Time 15 minutes
Total Time 1 hour 10 minutes
Course Dessert
Cuisine French
Servings 6 people

Ingredients
  

  • 4.5 oz (125 g) dark baking chocolate (64–70% cocoa)
  • 7 tbsp (100 g) unsalted butter
  • ½ cup + 1 tbsp (90 g) light brown sugar (or 80 g coconut sugar for a warmer note)
  • 3 large eggs, separated
  • ½ cup (60 g) all-purpose flour
  • 3 tbsp whole milk (or almond milk for a lighter version)
  • A pinch of fleur de sel
  • ½ tsp vanilla extract (optional)

Instructions
 

  • Preheat your oven to 320°F / 160°C (convection). Butter and flour a 8–9 inch (20–22 cm) round cake pan, or line it with parchment paper.
  • Melt the chocolate with the milk gently over a double boiler or in short bursts in the microwave. Let it cool slightly, the milk keeps the chocolate smooth and prevents it from seizing.
  • In a separate bowl, melt the butter and set it aside to cool.
  • In a large mixing bowl, whisk the egg yolks with the sugar until pale and airy.
  • Stir in the cooled melted butter, then the melted chocolate. Mix until smooth.
  • Sift in the flour and add the salt. Fold gently to combine without overmixing.
  • In a clean bowl, beat the egg whites until they form stiff peaks. Gently fold them into the batter in three additions, using a spatula and a light hand.
  • Pour the batter into your prepared pan, smooth the top, and bake for 35 to 40 minutes at 320°F / 160°C. The center should still feel soft, the tip of a knife or a toothpick should come out slightly moist, but not raw.
  • Let the cake cool in the pan for 5–10 minutes, then turn it out onto a wire rack to finish cooling.

Notes

This is a leavening-free cake, meaning it relies on the whipped egg whites for lift. The result: a tender, melt-in-your-mouth texture with a satisfying density. It keeps beautifully for up to three days at room temperature, wrapped tightly, and like many chocolate cakes, it might just taste better on day two :).
Keyword cakes