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Île Flottante is one of the great classical French desserts, built on precision, restraint, and control. In this collaboration, Michelin-starred chef Tom Aikens and pastry chef Matt Adlard break down the full process behind the dish: vanilla meringue, crème anglaise custard, clear caramel, and almond praline.

This dessert may appear delicate, but every component teaches important pastry principles:
• Stable French meringue structure
• Proper custard thickening and nappe consistency
• Sugar cooking and caramel control
• Texture contrast through praline work
• Vanilla infusion and aromatic layering

Featured Chefs:
Chef Tom Aikens
Instagram: @tomaikens

Chef Matt Adlard
Instagram: @mattadlard

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MERINGUE

400g egg whites (14 oz)
260g sugar (9.2 oz)
2g salt (0.07 oz)
4g cream of tartar (0.14 oz)
10g egg white powder (0.35 oz)
12g vanilla essence (0.4 fl oz)
Splash of vinegar
1 vanilla pod, scraped

Method:
1. Begin whipping the egg whites on medium speed until lightly foamy.
2. Add cream of tartar, salt, vinegar, and egg white powder.
3. Gradually rain in the sugar while continuing to whip.
4. Increase speed and whip to a glossy medium-stiff peak.
5. Fold in vanilla essence and scraped vanilla pod seeds.
6. Pipe or quenelle onto trays.
7. Bake low and slow until set but still delicate internally.

Professional note:
The egg white powder improves stability while the acid helps maintain foam structure during baking.

CUSTARD (CRÈME ANGLAISE)

250ml milk (8.5 fl oz)
125ml double cream (4.2 fl oz)
4 egg yolks
Pinch of salt
½ vanilla bean
20ml vanilla essence (0.7 fl oz)
90g sugar (3.2 oz)

Method:
1. Heat milk, cream, vanilla bean, and vanilla essence gently.
2. Whisk yolks, sugar, and salt separately until combined.
3. Temper the hot dairy slowly into the yolks.
4. Return mixture to low heat.
5. Stir continuously until the custard reaches nappe consistency:
• 82–84°C (179–183°F)
6. Pass through a fine chinois immediately.
7. Chill over ice.

Professional note:
Overheating will scramble the yolks. Constant movement and controlled heat are essential.

CLEAR CARAMEL

200g sugar (7 oz)
60g water (2 fl oz)
100ml water (3.4 fl oz)
1 vanilla bean, split and scraped
10ml vanilla essence (0.34 fl oz)
1g salt

Method:
1. Combine sugar and first quantity of water.
2. Cook to a clear amber caramel without stirring excessively.
3. Carefully add remaining water.
4. Add vanilla and salt.
5. Reduce gently until smooth and glossy.

Professional note:
The goal is clarity and balance, not bitterness. Control the caramel color carefully.

ALMOND PRALINE

50g sliced almonds, lightly toasted (1.8 oz)
175g sugar (6.2 oz)
75g glucose (2.6 oz)
50g water (1.7 fl oz)
Pinch of salt

Method:
1. Cook sugar, glucose, and water into a golden caramel.
2. Add toasted almonds and salt.
3. Spread thinly onto silicone or parchment.
4. Cool completely.
5. Break or blend depending on desired texture.

Professional note:
Glucose helps prevent crystallization while improving caramel texture.

This dessert demonstrates how classical French pastry relies on balance:
lightness against richness,
warm caramel against cold custard,
and texture against softness.

Technique matters.

#TomAikens #MattAdlard #IleFlottante #FrenchDessert #MichelinChef #PastryTechnique #FineDiningDessert

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