Passionfruit semifreddo

1.Whisk egg yolks in an electric mixer until pale and fluffy (5-7 minutes). Meanwhile, stir sugar, passionfruit juice and vanilla seeds in a small saucepan over medium-high heat until sugar dissolves, then simmer until syrupy (4-5 minutes) and add to egg yolks with lime juice, whisking continuously until mixture is cold (5-6 minutes).

2.Combine creams in a bowl, whisk until soft peaks form. Fold into passionfruit mixture, fold in pulp, spoon into an 8cm x 22cm plastic-lined rectangular cake tin, smoothing top (there may be mixture left over), freeze overnight until firm. Slice thickly and serve with extra pulp spooned over.