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Making mascarpone

Also searched as: making mascarpone, mascarpone substitute, tiramisu cheese

In short: Mascarpone is cream thickened in the heat with a little acid and then drained. It needs only two ingredients.

Picture it

Like whipped cream in slow motion: without a whisk, the cream thickens through warmth and acid alone.

Before · Aftercream
in the cloth
Schematic
You need · 8–9 hours, of which 10 minutes of work
  • 500 ml double cream
  • ½ tsp citric acid dissolved in 4 tbsp water (or 2 tbsp lemon juice)
  • pot, thermometer
  • sieve lined with a fine cloth

Step by step: what happens

  1. 1
    Warm the cream slowly to about 82 °C

    The heat prepares the milk protein to react with the acid.

    Proteins change (denaturation)
  2. 2
    Stir in the acid and hold at this temperature for 2 minutes

    As with fresh cheese, the protein particles lose their charge. But because has so much fat, nothing flocculates: it just thickens creamily.

    Acid cooks protein
  3. 3
    Take off the heat and rest for 30 minutes

    As it cools, the protein network between the fat droplets firms up.

    Emulsion
  4. 4
    Drain in the cloth in the fridge for 6–8 hours

    Only a little whey drips off. Cold makes the milk fat set, so it becomes spreadable.

    Fat crystallises (tempering)

Result

A thick, smooth cream, a little less than the amount of cream (as a guide).

Keeps for

4–5 days in the fridge.

What to use it for

  • Tiramisu, cheesecake, risotto at the end instead of butter.
  • With sugar and vanilla as a filling.
Sources · 2