mousse aux noisettes

Hazelnut Mousse — praline-rich hazelnut mousse

Hazelnut mousse is a light, airy French mousse made by folding whipped cream and meringue into a base of hazelnut praline paste. The texture is cloud-light; the flavour is intensely nutty, with the caramelised depth of praline.

i. Origin & history

Hazelnut praline — caramelised hazelnuts ground to a paste — is a foundation of French and Italian (Piedmont) patisserie. The mousse format is a relatively modern application that emphasises the praline's aroma.

ii. Ingredients

Makes 6 servings · scroll the side panel to adjust

  • 200 g hazelnut praline paste
  • 250 ml double cream
  • 2 egg yolks
  • 60 g caster sugar
  • 3 egg whites
  • 8 g leaf gelatin
  • 60 ml milk
  • Pinch salt
  • Chopped hazelnuts to top

iii. Method

  1. Soak gelatin in cold water 5 min.
  2. Warm milk; off heat dissolve squeezed gelatin into it. Whisk into praline paste with yolks. Cool to room temperature.
  3. Whip cream to soft peaks; fold into praline base.
  4. Whisk egg whites with sugar and salt to soft glossy meringue; fold into the praline base in three additions.
  5. Spoon into 6 glasses. Chill 4 hours. Top with chopped hazelnuts.

iv. Tips & common mistakes

  • Use the freshest ingredients you can. The recipe relies on them.
  • Read the method through first. Several steps must be ready in advance.
  • Season patiently. Sweetness and salt are tuned at the end, not the start.

v. Variations

Chocolate-hazelnut mousse adds melted dark chocolate. Frangelico mousse adds 2 tbsp Frangelico. Salted hazelnut mousse adds a pinch of fleur de sel.

vi. Common questions

What is hazelnut mousse?

Hazelnut Mousse is praline-rich hazelnut mousse, from french cuisine. The texture is cloud-light; the flavour is intensely nutty, with the caramelised depth of praline

Where is hazelnut mousse from?

Hazelnut Mousse is from the french dessert tradition; the recipe and history are detailed above.

How long does hazelnut mousse keep?

See the storage note in the Quick facts panel: 2 days refrigerated.