Flaugnarde — the clafoutis of every other fruit

i. Origin & history

Flaugnarde comes from the rural heart of south-central France: the Limousin, the Auvergne and the neighbouring Périgord, where orchard fruit, eggs and milk were the everyday ingredients of farmhouse cooking. Batter baked over fruit was an economical way to turn a few eggs and a handful of flour into a filling dessert, and it could go into the oven alongside the bread or under the embers of the hearth. Its spelling varies from village to village — flaugnarde, flognarde, flangnarde, flougnarde — which is typical of a dish that was cooked long before anyone wrote it down.

The name is usually traced to the Occitan word for soft, downy or tender — an apt description of the way the batter puffs in the oven and then sinks into a soft, trembling custard. Its better-known cousin clafoutis takes its name from the Occitan clafir, "to fill", referring to the batter filling the spaces around the fruit.

The distinction between the two is about fruit, not technique. In the Limousin, a clafoutis is made with whole black cherries, traditionally left unpitted; the same batter poured over apples, pears, plums or prunes becomes a flaugnarde. The story often told is that when a French dictionary once defined clafoutis loosely as a fruit flan, cooks in the Limousin objected and the definition was tightened to specify cherries. Outside the region, the rule is widely ignored, and "pear clafoutis" or "apricot clafoutis" are common on menus — which is why flaugnarde is so often described as a clafoutis that dare not speak its name.

In the Périgord, prunes are the classic flaugnarde fruit, often soaked first in Armagnac or tea; nearby Agen is the centre of French prune production. In the Auvergne and Limousin, apples and pears dominate in autumn and winter, which makes flaugnarde as much a cold-weather pudding as a summer one.

ii. What makes the batter puff and set

A flaugnarde batter is closer to a crêpe or Yorkshire pudding batter than to a cake mix: a little flour, a lot of egg and milk, and no raising agent. In a hot oven, water in the batter turns to steam and the egg proteins stretch around it, so the flaugnarde rises dramatically at the edges — sometimes clearing the rim of the dish. As it cools the steam escapes and it sinks into a dense, soft custard. That rise and fall is normal and is not a sign of failure.

The ratio of flour to liquid controls the final texture. With very little flour it is almost a baked custard, tender and wobbly; with more, it becomes firmer and more cake-like, closer to a Breton far. The recipe below sits in the middle: firm enough to slice neatly when cool, soft enough to spoon when warm.

Resting the batter for 30 minutes, or even overnight, makes a real difference. It lets the flour hydrate fully and the air bubbles from whisking escape, which gives a smoother, more even custard without a floury taste. Blending the batter rather than whisking also prevents lumps.

Fruit preparation is the other variable. Watery fruit such as ripe plums or pears releases juice into the batter and can leave a soggy layer at the bottom. Briefly sautéing apple or pear slices in butter and sugar first drives off some moisture and adds caramel flavour; plums can simply be halved and laid cut-side up so their juices stay put.

iii. Ingredients

Makes 6 servings · scroll the side panel to adjust

• 600 g apples or pears (about 4), peeled, cored and sliced
• 40 g unsalted butter, plus extra for the dish
• 100 g caster sugar, plus 2 tbsp for the fruit and dish
• 3 large eggs
• 80 g plain flour
• 1 pinch salt
• 300 ml whole milk
• 100 ml double cream
• 1 tsp vanilla extract
• 2 tbsp rum, Armagnac or Calvados (optional)
• 1 tbsp icing sugar, to dust

Apples and pears are the most common choice; firm varieties that hold their shape, such as Reinette or Cox apples and Conference or Comice pears, give the best result. For the Périgord style, use 400 g prunes, soaked for an hour in warm tea or Armagnac, then drained. Plums, apricots and figs can go in raw. Whole milk with a little cream gives a rich but not heavy custard; all milk makes a lighter, more pancake-like flaugnarde. The spirit is optional but traditional — rum or Armagnac with prunes, Calvados with apples. To make it gluten-free, replace the flour with the same weight of cornflour or fine rice flour; the texture is slightly more custardy.

iv. Method

1. Whisk or blend the eggs and 100 g sugar until pale, then add the flour and salt and mix until smooth. Gradually blend in the milk, cream, vanilla and spirit to make a thin batter, like single cream. Rest for 30 minutes at room temperature.
2. Heat the oven to 190 °C (375 °F), fan 170 °C. Generously butter a 24–26 cm ceramic gratin or pie dish and sprinkle with 1 tbsp sugar.
3. Melt the 40 g butter in a frying pan over a medium heat, add the sliced apples or pears and 1 tbsp sugar, and cook for 5–6 minutes, turning, until lightly golden at the edges but still holding their shape. Skip this step for prunes, plums or figs.
4. Arrange the fruit in an even layer in the dish, with any buttery pan juices. Stir the rested batter and pour it gently over the fruit.
5. Bake for 35–40 minutes, until puffed, deep golden at the edges and just set in the centre — it should wobble slightly as a whole when nudged, but not ripple like liquid. A knife inserted in the middle should come out clean.
6. Cool for at least 15 minutes; it will sink as it cools. Dust with icing sugar and serve warm or at room temperature, cut into wedges.

v. Tips & common mistakes

• Use a ceramic or glass dish. These heat gently and evenly, giving a custardy interior. Thin metal tins cook the edges too fast and can make the base rubbery.
• Rest the batter. Thirty minutes lets the flour hydrate and the foam settle. An unrested batter bakes into a slightly floury, uneven custard.
• Cook juicy fruit first. Pears and apples release a lot of water. A quick sauté in butter both concentrates the flavour and stops a wet layer forming beneath the custard.
• Do not overbake. The centre should still tremble slightly when it comes out of the oven; residual heat finishes setting it. Overbaked flaugnarde turns tough, eggy and weepy.
• Expect it to sink. The dramatic oven rise is steam, and it always collapses. That is the texture working as it should.
• Butter and sugar the dish well. The sugary crust at the edges, where batter meets hot dish, is one of the best parts.

vi. Variations

The most traditional versions are flaugnarde aux pommes (apples, often with Calvados), flaugnarde aux poires (pears) and the Périgord flaugnarde aux pruneaux (prunes soaked in Armagnac). In summer, plums, mirabelles, apricots, figs and blackberries are all used. Some cooks scatter flaked almonds over the top or add a pinch of cinnamon to apple versions.

Its closest relative is the Limousin cherry clafoutis, which uses the same batter. The Breton far breton is a denser, flour-heavier batter cake studded with prunes, and the Auvergne milliard is a cherry version from just next door. Further afield, the British Yorkshire pudding uses an almost identical batter for savoury purposes, and the German Kaiserschmarrn takes a similar eggy batter to the frying pan. For fruit baked under a crumble rather than a batter, see the apricot crumble.

vii. Serving & storage

Flaugnarde is a family dessert, brought to the table in its baking dish and cut into wedges. It is best warm or at room temperature, dusted with icing sugar, and needs no accompaniment, though a spoonful of crème fraîche or a jug of cold cream is welcome. In its home region it is also eaten cold the next day, at breakfast or as an afternoon snack with coffee.

Cover and refrigerate leftovers for up to 2 days. The texture firms up in the fridge; let slices come to room temperature or warm them briefly in a low oven before serving. The batter can be made up to a day ahead and kept in the fridge — stir before using. Flaugnarde does not freeze well, as the custard turns watery on thawing.

ix. More from French

• Sour Cherry Clafoutis — the cherry original
• Pear Tart — tarte Bourdaloue
• Apple Turnover — chausson aux pommes
• Apricot Crumble — stone fruit under crumble
• Kaiserschmarrn — Austrian torn pancake
• Apfelstrudel — Viennese apple strudel