Name: Iced bitter lemon mousse
Prep time: 35 min
Yield: 6
Cuisine: American
Ingredients: 2 large sheets or 4 half sheets leaf gelatine; 180g caster sugar (30g + 150g); 25g cornflour; 4 free range egg yolks; 3 large lemons, grated zest and squeezed juice; 75ml (5 tablespoons) double cream; 3 free range egg whites