Hazelnut Meringue
# Butter and flour the sides of the 2 size 8 sandwich tins and line the bottoms with a disc of baking parchment. # Set the oven at 375°F/190°C/Gas Mark 5. # Whisk the egg whites until stiff with a rotary or electric beater, add the sugar 1tbsp at a time and continue beating until the mixture is very stiff and stands in peaks. # Lightly whisk in the vanilla essence and vinegar, then fold in the prepared hazelnuts. # Divide the mixture between the 2 prepared tins and smooth the top with a palette knife. # Bake for approx 30-40 minutes but no longer at 375°F/190°C/Gas Mark 5. The top of meringue should be crisp but the underside soft and gooey. # Turn out on wire racks to cool. The meringue can be made the day before using, which gives it time to set and makes it easier to cut into portions without breaking up. # Fill them about 3 hours before eating. # To fill, whisk the cream until fairly stiff, sweeten with a little extra sugar and vanilla and use about 2/3 to fill the meringue. # Cover the cream layer with the raspberries and then the second meringue. # Decorate the top with the rest of cream and dust with icing sugar.