Île Flottante (Floating Island)

DifficultyBeginner

Île Flottante is a classic French dessert featuring pillowy poached meringue floating on a velvety crème anglaise, topped with a drizzle of caramel or toasted almonds. Light, elegant, and perfect for impressing guests!

SharePostSaveThreads
Yields4 Servings
Prep Time25 minsCook Time25 minsTotal Time50 mins
For the Meringue (Floating Islands)
 4 large egg whites (room temperature)
 ½ cup granulated sugar
 1 tsp vanilla extract
 Pinch of salt
For the Crème Anglaise (Vanilla Custard)
 4 large egg yolks
 2 cups whole milk
 ½ cup granulated sugar
 1 vanilla bean, split (or 1½ tsp high-quality vanilla extract)
Optional Caramel Topping
 ½ cup granulated sugar
 2 tbsp water
Garnish
 Toasted sliced almonds
 Caramel shards or spun sugar
 Micro herbs or edible flowers (e.g. viola, micro mint)
Make the Crème Anglaise (Custard Base
1
  1. In a medium saucepan, heat the milk with the split vanilla bean (or vanilla extract) until it just begins to simmer. Remove from heat, cover, and let steep for 10 minutes.

  2. In a bowl, whisk the egg yolks and sugar until pale and thick.

  3. Slowly temper the yolk mixture with the warm milk (a ladle at a time), whisking constantly.

  4. Return the mixture to the saucepan over low heat, stirring constantly with a wooden spoon or silicone spatula until it thickens slightly and coats the back of the spoon (around 82°C/180°F).

  5. Strain into a clean bowl (to remove the vanilla bean and curdles), cover with plastic wrap touching the surface, and refrigerate until chilled.

Make the Meringue (Islands)
2
  1. In a clean, grease-free bowl, beat the egg whites and salt until soft peaks form.

  2. Gradually add sugar and beat until stiff, glossy peaks form. Add vanilla extract at the end.

  3. Bring a wide, shallow pan of water to a simmer (or use milk for extra flavor).

  4. Using two spoons, shape the meringue into quenelles (oval forms) or dollops.

  5. Gently poach each meringue on simmering water for 1–2 minutes per side, until they puff and set. Remove and let drain on a paper towel.

Make the Caramel
3
  1. In a clean pan, melt sugar with water over medium heat without stirring until it becomes a deep amber caramel.

  2. Carefully pour over parchment to create shards or drizzle directly over the plated meringue.

Assemble
4
  1. Pour chilled crème anglaise into shallow bowls.

  2. Float the poached meringue on top.

  3. Drizzle with caramel, add toasted almonds, and garnish with herbs or flowers if desired.

Pairing Suggestions
5
  • Wine: A late harvest Sauternes or Tokaji pairs beautifully with the vanilla and caramel tones.

  • Digestif: A splash of Cognac or Grand Marnier.

  • Non-Alcoholic: A chamomile or vanilla bean tea, or a floral elderflower soda.

Tips & Notes
6
  • No waste! This dessert uses all parts of the egg: whites for meringue, yolks for custard.

  • Make ahead: Crème anglaise can be prepared up to 2 days in advance.

  • Textural play: Add crushed praline or a crunchy tuile for contrast.

  • Perfect poaching: The meringue should barely simmer. If the water is too hot, it will deflate.

  • Mirror glaze variant: You can glaze the islands with caramelized sugar for a brûlée-like finish.

Ingredients

For the Meringue (Floating Islands)
 4 large egg whites (room temperature)
 ½ cup granulated sugar
 1 tsp vanilla extract
 Pinch of salt
For the Crème Anglaise (Vanilla Custard)
 4 large egg yolks
 2 cups whole milk
 ½ cup granulated sugar
 1 vanilla bean, split (or 1½ tsp high-quality vanilla extract)
Optional Caramel Topping
 ½ cup granulated sugar
 2 tbsp water
Garnish
 Toasted sliced almonds
 Caramel shards or spun sugar
 Micro herbs or edible flowers (e.g. viola, micro mint)
Île Flottante (Floating Island)