Demi-glace

Demi-glace

Demi-glace

Demi-glace

Demi-glace

-
Prep
2 h
Cook
2 h
Total
400
ml
Medium
Level
Rate this recipe

The most concentrated form of veal jus, reduced until it sets like jelly on cooling. A spoonful of demi-glace lifts any sauce a level; it is the reason restaurant sauces taste different from those at home.

Method

01

Reduce the aromatics

Bring the wine to the boil with the shallot, thyme and bay leaf in a large pan and reduce to a syrupy residue of about two tablespoons.

02

Reduce

Add the veal jus and reduce over a moderate heat to roughly a quarter of the volume. Skim off the scum in between. Allow one and a half to two hours; don't force it over a high heat, or it will turn bitter.

03

Test

Dip a spoon in the sauce and draw a line across the back with your finger. If it stays, it is ready. A drop on a cold plate should set within a minute.

04

Strain and finish

Pass through a fine sieve, only now season with salt and, if you like, finish with cold butter for gloss.

Tips & notes

Demi-glace freezes very well. Pour it into ice-cube trays; one cube in a pan with browned bits, a splash of wine and a knob of butter becomes a complete sauce within five minutes. Never salt before reducing; the concentration does the rest.

Chef's tip

Demi-glace is the pivot between the stocks and all the brown sauces: practically every classic derivative, Robert, Madère, Périgueux, bordelaise, starts here.

Variations

  • Sauce Madère – With Madeira wine, nutty and lightly sweet.
  • Sauce Robert – With onion, white wine and mustard.
  • Sauce Périgueux – With black truffle, for the most luxurious uses.
Contains: Milk Sulphites

Serve with

  • Sweetbreads
  • Veal oyster cut
  • Ham
  • Poultry liver
  • Beef tenderloin
Nutritional values per serving
Calories186 kcal
Protein11 g
Carbohydrates17 g
Fat6 g
Fibre0 g

Estimated values, calculated from standard nutritional values per ingredient.