Lemon Cake Recipe, Lemon Curd

The lemon cake recipe (16cm)

* Lemon curd
1 whole egg
2 egg yolks
60g sugar
zest of 1 - 2 lemon
60g lemon juice
cook under low heat for about 8 minutes until thick

* Lemon poppy seed sponge cake
3 eggs
80g sugar
1 tsp vanilla extract
90g cake flour
7g poppy seeds
25g butter
25g milk

* Mascarpone cream filling
150g mascarpone cheese
40g sugar
350ml cold heavy cream

* Lemon syrup
75ml hot water
10g sugar
10g lemon juice