Lyon & Burgundy · Side
Cervelle de Canut
- Easy
- 20 min
- roughly 2 of 4 for cost
- Vegetarian
Leads with acid holding everything up to the light, fresh herbs arguing happily on top, on a rich, rounded finish.
Ingredients
- 400 g fromage blanc, at least 20 percent fat
- 60 g crème fraîche
- 40 ml grapeseed oil
- 20 ml white wine vinegar
- 30 ml dry white wine, Aligoté or Mâcon
- 2 shallots, chopped as fine as gravel
- 1 small garlic clove, crushed with salt
- 20 g chives
- 15 g chervil
- 15 g flat parsley
- 5 g tarragon
- 6 g fine salt
- coarse black pepper
- 800 g small waxy potatoes, boiled and hot, to serve
The skills inside
Building an emulsionStraining & passing through a sieve
Allergen screen
Found: dairy · alcohol
Screened for: gluten, dairy, egg, nuts, peanuts, fish, shellfish, molluscs, soy, sesame, celery, mustard, lupin, alcohol. Not screened: sulphites.
Screened by keyword from the ingredient list, not reviewed by a person; check every label for what the list cannot show.
Method
- Line a sieve with muslin, tip in the fromage blanc and drain it in the fridge until it holds a ridge from the spoon and the whey has stopped dripping, at least 4 h. 240 min
- Beat the drained curd with the crème fraîche and salt, then trickle in the oil while whisking until the mixture is glossy and thick enough to keep the whisk marks.
- Let it down with the vinegar and then the wine, a little at a time, until it drops slowly from a spoon; stop before it pours.
- Fold in the shallot, garlic and all the herbs, chopped only now, grind on plenty of pepper and serve within the hour with the hot potatoes.
How to tell it is going right
This dish has no standard of its own yet. It is judged on the techniques it exercises: checked at the pan, while there is still something to be done about it.
Building an emulsion 40 recipes
- It visibly thickens as the fat goes in, heavier and more opaque than either part was alone, which is the emulsion announcing itself.
- At no point is there a pool of free fat sitting ahead of the work: fat went in no faster than it disappeared into the body.
- Glossy and homogeneous, with no slick floating on top and no visible droplets standing apart in it.
- It clings: coating what it is put on and holding a line, rather than running off and splitting into a puddle at the plate’s edge.
- It survives standing: minutes later there is no ring of weeping liquid underneath and no film of fat breaking out on the surface.
Where it goes wrong The fat went in faster than the shear could break it up, or the temperature drifted out of the range the method needs: it breaks into grease over a thin liquid, and whisking the broken thing harder does nothing. The rescue is a fresh base, with the broken sauce worked into it slowly, as if it were the fat.
Straining & passing through a sieve 148 recipes
- Nothing solid got through: a finger drawn through what came out finds no fibre, seed, skin, curd, or grit.
- Where the dish wants body it was worked through rather than left to drip, and the solids left in the mesh are spent and dry rather than still holding liquid worth having.
- It is judged on the tongue rather than by eye: smooth, with no residual grain left behind after the mouthful has gone.
- The mesh was fine enough for the job and held its shape, and nothing bypassed it by going over the rim.
- The yield is close to what went in less the spent solids: not half of it abandoned in the sieve because it stopped running and nobody pushed.
Where it goes wrong It was pushed through a mesh too coarse for it, or the sieve was overloaded and slopped at the rim, so the fibres it was meant to remove are in the finished sauce and it reads grainy on the tongue.
At the Table
- The Pour
- Sauvignon Blanc (Sancerre)
- Also Right
- Grüner Veltliner
- From the Taps
- Berliner weisse
- Zero-Proof
- Cucumber-lime water
Green plates want green wines: vinaigrette’s acid meets its match, and the difficult vegetables surrender to Grüner.
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