This Tropezienne recipe inspired by the famous Tarte Tropézienne of Alexandre Micka consists of a brioche brushed with syrup, a wonderfully rich mousseline cream flavored with orange blossom and a crunchy pearl sugar topping. For even more crunch, sprinkle chopped pistachios on the cream.

Overview
There are two main components to prepare: the brioche dough and the mousseline cream. You could also make a syrup if you plan on storing the Tropezienne for a while, to ensure the brioche doesn’t dry out. For the topping, you’ll just have to brush the dough with egg wash and sprinkle some pearl sugar.
In case you missed it, I previously shared a detailed tutorial on brioche when making brioche Suisse with lots of troubleshooting tips. I also shared how to get a smooth mousseline cream without lumps when making the Fraisier cake. As a reminder, mousseline cream is a combination of pastry cream and softened butter that have been whipped together until silky smooth and airy.
You can read more about the different types of pastry cream and even grab your free printable pastry cream guide.
Here’s a brief overview of the process for making the Tropezienne:
- Make the brioche dough and let it rise.
- Prepare the syrup, if using.
- Shape the brioche and let it rise once more.
- Prepare the pastry cream and chill briefly.
- Add the softened butter and whip until smooth. Chill in a piping bag until needed.
- Brush the brioche with egg wash and top with pearl sugar then bake.
- Once cooled down completely, slice horizontally in two. Brush with syrup if desired.
- Pipe mousseline cream on the bottom layer, sprinkle chopped pistachios then place back the top part.
And that’s it, your Tropezienne is ready. If this seems like too much to do in one day, you can divide the work over several days. Here’s one example:
- Day 1: Prepare the syrup. Chill until needed.
- Day 2: Make the brioche dough and bake. Once cooled down, store in an airtight container at room temperature.
- Day 3: Make the mousseline cream and assemble the dessert.

Step-by-Step Instructions
Making the dough
- Place the dry ingredients in the mixing bowl: flour, sugar and salt. Give it a quick stir to combine.


- Add the egg and the yeast that was previously dissolved in milk.
- Mix until all the ingredients are combined and the dough can be stretched a little.


- You can now gradually add the butter. Scrape the bowl as needed.


- Once all the butter has been incorporated, increase the speed and keep kneading until the dough is elastic.


- Transfer the dough to a measuring cup. Cover and let it rise until about doubled in volume.


- Gently punch down the dough and divide into 7 equal pieces.
- Shape each piece into a ball and place in a baking pan greased and lined with parchment paper.
- Let it rise once more until puffy.


- Brush with egg wash and sprinkle with pearl sugar before baking in a preheated oven until golden brown.
- Cool down briefly in the pan then unmold and cool down completely on a wire rack.


Making the mousseline cream
The process is relatively simple. We’ll first start by making pastry cream. Once cooked, we’ll have to cool it down a little before adding the diced butter which should be at about the same temperature. This will ensure we get the best texture possible, no lumps of butter or puddles of melted butter!
- Transfer the cold pastry cream to a mixing bowl and mix to loosen.
- Add the butter gradually, mixing well between each addition. Keep mixing until completely smooth and airy.
- Chill briefly in a piping bag before filling the brioche.



Assembling the Tropezienne
- Slice the brioche in half. You can brush a little bit of syrup at this point if you’d like.
- Pipe mousseline cream on the bottom half of the brioche and sprinkle chopped pistachios. Place back the top of the brioche and enjoy!


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