Instructions

  1. Juice and grate the zest from the lemons.
  2. Combine the egg yolks and sugar in a mixing bowl. Beat until thickened.
  3. Stir in the lemon juice and lemon zest. Pour into a double boiler and simmer for 10 minutes, until thickened, whisking constantly. Let stand until cool.
  4. Beat the egg whites and salt in a chilled mixing bowl until stiff peaks form. Fold into the lemon mixture. Chill for 2 hours.
  5. Beat the whipping cream in a chilled mixing bowl until soft peaks form. Fold into lemon mixture. Chill until serving time.
  6. To serve, spoon the mousse into individual dessert bowls.