Liquid Spanish Omelette — Adrià-Inspired

About This Recipe

This recipe is inspired by Chef Ferran Adrià's revolutionary work at elBulli, where he deconstructed Spanish classics like tortilla española into their component flavours and textures. Adrià's argument was that cuisine — like art or music — is a serious creative discipline in which questioning every assumption produces real progress. This 'liquid Spanish omelette' separates the three flavours of a classic tortilla — egg, caramelised onion, potato — and presents them as a foam, a purée and a gel. Eaten in one spoonful, it tastes unmistakably like a tortilla; visually, it is something else entirely.

Ingredients

Serves 4

• 3large eggs(free range, very fresh)
• 100 mldouble cream
• 2large white onions(thinly sliced)
• 60 mlextra-virgin olive oil(divided)
• 1 tspcaster sugar
• 400 gYukon Gold potatoes(peeled and diced)
• 200 mlmilk
• 2 gagar-agar powder
• 30 gunsalted butter
• Maldon sea salt(to taste)
• white pepper(to taste)
• 1 pinchsmoked paprika(for garnish)

Instructions

1. 1

   Caramelise the onions

   Heat 30ml olive oil over low heat. Add the onions, sugar and a generous pinch of salt. Cook for 35–40 minutes, stirring every 5 minutes, until deeply caramelised and jam-like. Blend with 2 tablespoons water until smooth. Pass through a sieve. Keep warm.

2. 2

   Make the potato gel

   Boil the potatoes in salted water until very tender. Drain and blend with the milk and butter until completely smooth. Pass through a fine sieve. Bring to a simmer in a clean pan with the agar-agar, whisking constantly for 2 minutes. Pour into a flat tray and refrigerate 20 minutes to set firm. Once set, blend again to a smooth, glossy gel.

3. 3

   Make the egg yolk foam

   In a bowl, separate the yolks from the whites. Whisk the yolks with the cream, salt and pepper. Strain into a metal mixing bowl set over a pan of barely simmering water. Whisk continuously for 4 minutes until the mixture thickens to a sabayon — light, airy and just holding peaks. Off the heat, whisk vigorously for 30 seconds to incorporate air.

4. 4

   Plate the deconstruction

   Spoon a teaspoon of caramelised onion purée at one corner of each shallow plate. Spoon a teaspoon of potato gel beside it. Add a generous quenelle of egg yolk foam. Finish with a tiny pinch of smoked paprika. Serve immediately.

5. 5

   Eat in one spoonful

   Instruct diners: take all three components on one spoon at once. The combined taste is unmistakably tortilla española; the form is something Adrià would call 'tecnoemocional' cuisine.

Variations

• •

  Classic Tortilla Española: combine all three components into a regular Spanish omelette using whole eggs, fried potatoes and caramelised onion.

• •

  Add Chorizo: a small dot of chorizo oil at the side of the plate adds Adrià's late-elBulli colour.

Storage

Each component can be made several hours ahead and refrigerated. Combine just before serving.

Frequently Asked Questions