Meringue Butter Cream

Place Egg White and Caster Sugar in a heatproof bowl. Set the bowl over a saucepan of simmering water, not rapidly boiling water, and whisk for 5 minutes or until the mixture is hot. Remove from the heat and whisk it well. Set aside and cool.

Add Salt and Butter, a small amount at a time, and whisk into smooth cream. Add Vanilla and mix well.