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How to Prepare the Classic French Dessert 'Îles Flottantes'

Experience an ethereal, melt-in-your-mouth treat that dessert lovers rave about. This light, airy French classic combines custard and meringue for an unforgettable indulgence.

How to Prepare the Classic French Dessert 'Îles Flottantes'

"A cloud-like, dissolving delight!" "I can't stop until the bowl is empty" – that's how enthusiasts describe this dessert. Feathery, delicate, and utterly perfect!

Floating islands (French: Îles flottantes) – an exquisite French confection built from crème anglaise and meringue. Its charm lies in the presentation: snowy meringue "islands" drift atop a sea of silky custard.

This dessert predates the microwave era (it was invented long before), and in the traditional method, the egg-white soufflé was poached in milk. You'd shape spoonfuls of sugar-whipped whites into lumps using two spoons, drop them into simmering milk, then retrieve them with a slotted spoon. But if you own a microwave, that step becomes far simpler.

That's why we're sharing a tweaked version – designed for the lazy, the rushed, and the perpetually busy sweet tooth.

Step-by-Step Floating Islands Recipe

Ingredients:

  • 6 eggs
  • 0.5 liters of milk
  • A pinch of vanillin or one vanilla pod
  • 100 g sugar
  • 40 g powdered sugar for the egg whites

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Preparation method:

Phase 1: Preparing the Custard

  1. Start by separating the yolks from the whites. Then pour the milk into a saucepan, add half the sugar along with a pinch of vanillin or a vanilla pod.
  2. Bring the milk to a boil and let it simmer for a few minutes so it absorbs the vanilla aroma.
  3. While the milk heats, whisk the yolks with the remaining sugar until they turn pale and thick.
  4. Once the yolks are well beaten and the milk is hot, slowly pour the milk into the yolks in a thin stream, stirring constantly.
  5. Now place this mixture over low heat, stirring continuously until the custard thickens. Be careful not to let it boil. Alternatively, you can set the bowl with the yolk-milk mixture over a water bath. Cook until the custard coats the back of a spoon.

Phase 2: Making the Islands

  1. Beat the chilled egg whites (after separating, pop them into the fridge) with a pinch of salt at medium speed, gradually adding the powdered sugar. Whip until stiff peaks form.
  2. Take small cups or cookie cutters and spoon the whipped egg whites into them. Press the foam down firmly with a spoon to eliminate air pockets; otherwise the islands won't be even and smooth – they'll be "textured", though still perfectly edible.
  3. Place these cups in the microwave and cook on maximum power for 30 seconds.
  4. If you don't have a microwave and still want to try this dessert, you can use the classic method (poaching in milk) or bake them in the oven.
  5. After 30 seconds, remove the soufflé-filled molds from the microwave. You may gently loosen them with a knife. Let them cool for 5–7 minutes.
  6. Then pour the custard into serving dishes (vases, plates, bowls, etc.) and place one floating island on top of each portion.
  7. Optionally, drizzle with melted chocolate.

The classic French dessert Îles Flottantes served elegantly

Enjoy your meal!

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