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Bercy

Fish velouté built on a shallot and white-wine reduction, finished with cold butter. The classic sauce for anything poached in its own stock.

Time
Servings4
DifficultyMedium
EquipmentSaucepan, fine sieve
Mother sauceVelouté
  • 40 g — shallot
  • 150 ml — dry white wine
  • 400 ml — fish stock
  • 25 g — butter
  • 25 g — plain flour
  • 40 g — butter
  • 8 g — parsley
  1. Sweat the shallot in a little butter without colour, add the wine and reduce until the pan is nearly dry.
  2. Add a fish velouté made from the poaching stock and simmer ten minutes. Off the heat, whisk in the cold butter cube by cube — the sauce gains gloss and body without thickening further.
  3. Finish with chopped parsley. Bercy is served at once; reheating drives the butter out.

Poached sole, cod, mussels, any white fish cooked in wine.

Compared with Velouté

Velouté

  • Added: shallot 40 g, dry white wine 150 ml, fish stock 400 ml, butter 40 g, parsley 8 g
  • Not used: light chicken stock, button mushrooms, salt, white pepper
  • Same amount: butter 25 g, plain flour 25 g

Both recipes serve 4.

  • One serving (1 of 4): shallot 10 g, dry white wine 37.5 ml, fish stock 100 ml, butter 6.25 g, plain flour 6.25 g, butter 10 g, parsley 2 g
  • Double batch (8 servings): shallot 80 g, dry white wine 300 ml, fish stock 800 ml, butter 50 g, plain flour 50 g, butter 80 g, parsley 16 g

In the same library

Source · Mirepoix · Auguste Escoffier, Le Guide Culinaire (1907)

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