Aligot de l’Aubrac (Stretchy Potato and Cheese Purée)
Why this recipe works
- Silky, elastic texture: Warm milk, butter and crème fraîche create a supple potato base before the cheese is beaten in for the characteristic stretch.
- Classic aligot method: Adding the cheese gradually over low heat helps it melt smoothly into the potatoes rather than turning greasy or stringy in patches.
- Hearty side dish: The combination of potatoes, dairy and savoury cheese makes this a substantial accompaniment for sausages, roasts and other robust mains.
Get the most out of this recipe
Ingredient notes
- Choosing the cheese: Tomme gives aligot its savoury depth and stretch. Grate it before you start beating so it can melt quickly and evenly.
- Smooth potatoes matter: Mash the potatoes until completely lump-free before adding the cheese, as the mixture becomes harder to correct once it turns elastic.
- Using Gruyère: Gruyère is a practical substitute with good melt and flavour, but it gives a less traditional result than Tomme-style cheese.
Texture tips
- Dry the potatoes briefly: Returning drained potatoes to the hot pot helps drive off excess moisture, giving the purée a smoother, less watery finish.
- Keep the heat gentle: Once the cheese is added, use low heat and steady beating so the dairy stays glossy rather than splitting.
- Loosen if needed: If the aligot tightens as it sits, beat in a little warm milk until it becomes supple again.
Authenticity notes
- Aubrac style: Aligot is closely associated with the Aubrac region of France, where its defining feature is the long, ribbon-like stretch created by potatoes and melting cheese.
- How it is served: It is traditionally suited to hearty plates, especially sausages, roasted meats and simple savoury mains.
Make-ahead tips
- Best served immediately: Aligot is most elastic when served straight after the cheese has melted into the hot potatoes.
- Prepare components first: Grate the cheese and warm the milk before the potatoes are mashed, as the final mixing stage works best when everything is ready.
- Reheating: Reheat gently in a saucepan over low heat, beating well and adding a little warm milk until piping hot and stretchy again.
Equipment you'll need
Ingredients
Instructions
- Peel the potatoes and cut into even chunks. Put them in a large pot, cover with cold water and add 1 tsp of the fine sea salt. Bring to the boil, then simmer until very tender when pierced with a knife.
- Meanwhile, grate the Tomme cheese and set it by the hob so it is ready to add quickly. In a small saucepan, warm the whole milk with the garlic cloves and the remaining 1 tsp fine sea salt until steaming but not boiling. Keep warm on a very low heat.
- Drain the potatoes well, then return them to the hot pot over a low heat for 1 to 2 minutes to drive off excess moisture. Mash until completely smooth, with no lumps. Remove from the heat.
- Fish out and discard the garlic cloves from the warm milk. Beat the warm milk into the potatoes a little at a time until you have a smooth, supple purée. Beat in the unsalted butter until melted and glossy.
- Stir in the crème fraiche, then set the pot over a low heat. Add the Tomme cheese in handfuls, beating vigorously with a wooden spoon after each addition until fully melted. Keep beating until the mixture turns shiny and stretches in long ribbons when lifted.
- Season with black pepper and taste for salt. Serve immediately, keeping it hot so it stays stretchy. If it thickens, beat in a splash more warm milk to loosen.
Recipe notes
Serving suggestions
This recipe pairs well with:
Tips
- For the best stretch, keep the heat low once the cheese goes in and beat continuously so the cheese melts smoothly rather than splitting.
- Warm the milk before adding it to the potatoes; cold milk cools the mash and makes it harder to achieve a glossy, elastic texture.
- If serving vulnerable groups, make sure the potatoes are piping hot throughout and use pasteurised dairy.
Substitutions
- Replace Crème fraiche with Greek yogurt for a slightly tangier finish (add off the heat to prevent splitting).
- Replace Tomme cheese with Gruyere cheese for a similar melt and savoury depth.
Storage
- Refrigerate up to 2 days
- Cool quickly, cover and refrigerate. Reheat gently in a saucepan over a low heat, beating well and loosening with a little warm whole milk until piping hot and stretchy again.
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Recipe overview
- Servings: 4 servings
- Total time: 55min (45min active)
- Difficulty: Medium
- Cuisine: French
-
Allergens:
Milk
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