Put the sugar, sweetener and eggs in a large heatproof bowl over a saucepan of barely simmering water and whisk with a hand-held electric whisk until the whisk leaves a trail when lifted from the ...
In a large bowl, or the bowl of a stand mixer, whisk the eggs, brown sugar and vanilla extract together until pale, thick and mousse-like. Using a stand mixer or hand-held electric whisk on full ...