Butter cake with mascarpone - 9Kitchen

Ingredients

• 250g butter, just melted but not oily, plus extra to grease the tin
• 1¼ cups (250g) caster sugar
• 4 large eggs, beaten
• 1 tsp vanilla extract
• 11/3 cups (225g) self-raising flour
• 1 tbs cornflour
• 1 tsp baking powder
• 1¼ cups (300g) mascarpone cheese
• ¼ cup (50g) caster sugar
• few drops of vanilla extract
• ¼ cup (60ml) raspberry jam
• icing sugar for dusting