Lemon Drizzle Cake

175g soft butter

175g unrefined caster sugar

2 eggs, preferably free range

175g self-raising flour

zest of 1 organic lemon

1-2 tbsp milk

Fot the lemon drizzle

freshly grate rind of 1 organic lemon

freshly squeezed juice of 1 organic lemon

75g caster sugar

1 x 20.5cm round cake tin, well-greased or lined with parchment paper.