Ingredients
Lemon curd mascarpone
Method
1.Preheat oven to 180°C/350°F. Grease a 22cm (9-inch) savarin or ring pan.
2.Beat butter, rind, caster sugar, eggs, flour and sour cream in a medium bowl with an electric mixer on low speed until just combined. Increase speed to medium; beat until mixture is smooth and changed in colour. Spoon mixture into pan; smooth surface.
3.Bake cake for 50 minutes or until a skewer inserted in the cake comes out clean. Leave cake in pan for 10 minutes before turning out onto a wire rack to cool.
4.Make lemon curd mascarpone: Stir mascarpone and cream in a small bowl until smooth and combined. Using a large metal spoon, gently fold lemon curd through mascarpone mixture until just swirled through.
5.Dust cooled cake with sifted icing sugar; serve with spoonfuls of lemon curd mascarpone.
Bottled lemon curd is available in the jams and spreads aisle at most supermarkets.
* The cake can be made a day ahead; store in an airtight container.
Note