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  1. Home
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  3. Rum-Soaked Baba au Rhum Flower Cake
Cakes
French Pastry
04 December 2025

Rum-Soaked Baba au Rhum Flower Cake

RecipeShare Test Kitchen

Rum-Soaked Baba au Rhum Flower Cake

Baba au rhum soaked in citrus-rum syrup, filled with rum cream, topped with Chantilly petals, and finished with vanilla glaze.

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Rum-Soaked Baba au Rhum Flower Cake

This baba cake is soaked in citrus-rum syrup, then filled with rum cream and finished with Chantilly petals and vanilla glaze.

Main Components

The dessert includes:

  • baba batter
  • citrus-rum soaking syrup
  • rum cream
  • Chantilly cream
  • vanilla glaze

Soaking and Filling

The baba is soaked after baking so the syrup can fully absorb into the crumb. The centre is hollowed and filled once the cake has had time to soak.

Finishing

The Chantilly is piped around the top in petals, then the vanilla glaze is applied lightly over the finished cake.

Serving Notes

  • Serve chilled or at a cool room temperature.
  • Use a serrated knife to slice since the soaked cake is delicate.
  • Brush on a little extra rum before serving only if you want a stronger aroma.
  • Coffee or dessert wine both work well alongside it.

Final Notes

This baba depends on full soaking time and chilled creams for its final texture. Assemble it after the syrup has fully absorbed and the fillings are cold enough to pipe cleanly.

Rum-Soaked Baba au Rhum Flower Cake

RecipeShare Test Kitchen

Baba au rhum soaked in citrus-rum syrup, filled with rum cream, topped with Chantilly petals, and finished with vanilla glaze.

Rum-Soaked Baba au Rhum Flower Cake image
Cakes
French Pastry
Prep Time
45 mins
Cook Time
36 mins
Total Time
801 mins
Servings
8

Chef's Tips

  • Chill the rum cream and Chantilly base overnight for ideal whipping texture.

  • Fully soak the baba in warm syrup for tender, even absorption.

  • Use a high-quality dark rum for the best flavour.

Tools Used

Stand Mixer(opens in a new tab)Saucepan(opens in a new tab)Whisk(opens in a new tab)Piping BagSieve(opens in a new tab)

We use affiliate links, which may earn us a small commission at no extra cost to you.

Ingredients

USMetric

Baba Batter

Rum Cream

Baba Soaking Syrup

Chantilly Cream

Vanilla Glaze

Instructions

Prepare the Baba Batter

  1. 1

    In a stand mixer fitted with a dough hook, combine the bread flour, salt, butter, yeast, and honey.

  2. 2

    Add half of the eggs and knead on low until smooth.

  3. 3

    Scrape the bowl, then gradually add the remaining eggs.

  4. 4

    Add the milk and knead briefly until slightly elastic.

  5. 5

    Transfer the batter to a piping bag.

Bake the Baba

  1. 1

    Preheat the oven to 175°C (350°F).

  2. 2

    Pipe the batter into a 7-inch brioche mold.

  3. 3

    Bake 15 minutes at 175°C, then 15 minutes at 160°C.

  4. 4

    Reduce to 140°C and bake for 6 more minutes.

  5. 5

    Cool completely.

Make the Rum Cream

  1. 1

    Heat cream with superfine sugar and the split vanilla bean.

  2. 2

    Remove from heat, cover, and infuse 10 minutes.

  3. 3

    Strain, add rum, and refrigerate overnight.

Make the Soaking Syrup

  1. 1

    Combine water, sugar, gelatin mass, candied orange, and candied lemon paste in a saucepan.

  2. 2

    Heat until dissolved, then strain.

  3. 3

    Add rum and cool.

Make the Chantilly Cream

  1. 1

    Heat one-third of the cream with vanilla beans and sugar.

  2. 2

    Pour over mascarpone and gelatin mass; blend until smooth.

  3. 3

    Stir in remaining cream and refrigerate overnight.

Soak the Baba

  1. 1

    Warm the syrup to 62°C (145°F).

  2. 2

    Fully immerse the baba and soak for 12 hours.

Fill and Assemble

  1. 1

    Remove soaked baba and hollow out the centre.

  2. 2

    Pipe rum cream into the cavity.

  3. 3

    Whip remaining rum cream.

  4. 4

    Whip Chantilly cream to soft peaks.

Finish

  1. 1

    Pipe Chantilly petals with a size 14 tip around the baba.

  2. 2

    Pipe a ball of rum cream in the centre.

  3. 3

    Heat neutral glaze with vanilla pearls and bring to a boil.

  4. 4

    Transfer to a spray gun and lightly glaze the baba.

Comments & Reviews

  • Anne

    12/3/2025

    Made it for Christmas dinner and it served well as a centrepiece dessert.

  • Marco

    12/3/2025

    The overnight soak gave the cake an even texture and flavour.

  • Lara

    12/3/2025

    The Chantilly petals held well and the baba stayed moist after soaking.

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Nutrition Facts

Serving Size: 1 slice

Calories 420
% Daily Value*
Total Fat 27g35%
Saturated Fat 11g55%
Trans Fat 0g
Cholesterol 150mg50%
Sodium 110mg5%
Total Carbohydrates 36g13%
Dietary Fiber 0g0%
Sugars 20g
Protein 7g

* Percent Daily Values are based on a 2,000 calorie diet. Your daily values may be higher or lower depending on your calorie needs.

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