Chocolate Lava Cake with Jaggery and Old Monk Rum | Molten Dessert RecipeChocolate lava cake

Chocolate lava cake with jaggery and molten centre, made with Old Monk rum

This chocolate lava cake with jaggery is inspired by the quiet indulgence of the film Chef—where food is intimate, instinctive, and meant to be enjoyed without performance. My version draws from time spent in professional kitchens, particularly at the celebrity restaurant Fiesta, where discipline and restraint mattered as much as flavour.

The use of Old Monk rum and jaggery powder is a quiet nod to my Luso-Goan heritage, where these ingredients are both familiar and culturally embedded. Rather than altering the structure of the dessert, they deepen it—adding warmth, roundness, and complexity to a classic format.

It is a personal interpretation built on technique rather than spectacle—precise, molten, and deeply satisfying.


What Makes This Chocolate Lava Cake Different

  • Uses jaggery powder instead of refined sugar
  • A frozen chocolate-cream centre for a reliable molten core
  • Minimal flour for a soft, mousse-like interior
  • Precise bake time for consistent results

Chocolate Lava Cake Inspired by the movie Chef with jaggery and Old Monk Rum

Recipe by chefzenobia@gmail.com
Servings

4

servings
Prep time

30

minutes
Cooking time

40

minutes
Calories

300

kcal

Ingredients

  • For the Molten Centre (aka the ganache)
  • 56 g dark chocolate

  • 60 ml fresh cream

  • For the Lava Cake Batter
  • 141 g dark chocolate

  • 85 g butter

  • 3 whole eggs

  • 45 g jaggery powder

  • 1 tbsp Old Monk rum

  • A few drops vanilla extract


  • For Preparing the Ramekins
  • Soft butter, for greasing

  • Icing sugar, for dusting


  • Extra jaggery powder (optional)

Directions

  • 1. Prepare the Molten Centre/ Ganache
    Melt the 56 g dark chocolate and 60 ml cream together until smooth.
    Pour into a shallow tray or mould and freeze until solid — 30 minutes to 1 hour, depending on your freezer.
    Once firm, portion into spoonable pieces (about 2 tablespoons per cake).
  • Prepare the Chocolate Base (for the batter)
    Melt 141 g dark chocolate and 85 g butter together until glossy and smooth.
    Set aside and allow to cool slightly.
  • In a bowl, combine 3 eggs and 45 g jaggery powder.
    Whisk until light, frothy, and slightly thickened.
    Add:
    1 tbsp Old Monk rum
    A few drops of vanilla extract
  • Slowly fold the cooled chocolate-butter mixture into the egg mixture.
    Once incorporated, gently fold in 3 tablespoons flour.
    Mix just until combined—do not overwork the batter.
  • Prepare the Ramekins
    Grease ramekins generously with butter.
    Dust with icing sugar.
    For extra depth and texture, coat the sides with jaggery powder, turning the ramekin over a bowl to catch the excess.
    Any jaggery that falls off can be stored and reused the next time you make this recipe.
  • Assemble the Lava Cakes
    Work one ramekin at a time.
    Fill the ramekin just below halfway with batter
    Add 2 tablespoons of the frozen molten centre ganache
    Top with batter until just covered
    Repeat this sequence for each ramekin.
  • Bake in a preheated oven at 200°C for 11 minutes.
    The edges should be set while the centre remains molten.
  • Rest the cakes for 30 seconds.
    Run a knife around the edges, invert onto a plate, and serve immediately.

Notes

  • Alcohol Choice and Substitutions
    While Old Monk rum is my preferred choice for this recipe, you may also experiment with:
    Brandy, for softer, rounded notes
    Whisky, for a drier, more robust finish
    Choose what suits your palate.
  • About Using Jaggery
    This chocolate lava cake uses jaggery powder instead of refined sugar to add depth and complexity.
    If you are: apprehensive about jaggery’s flavour, or
    serving this to guests unfamiliar with it you may:
    Substitute the same quantity with regular table sugar,
    Use a 50:50 mix of jaggery and sugar to ease into the flavour
    All options work structurally; only the flavour profile changes.
  • Chef’s Notes
    Jaggery browns faster than sugar—precision matters
    Oven calibration is crucial; test one ramekin if unsure
    This recipe prioritises technique over nostalgia

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