candied lemons and syrup:
80g caster sugar
1/2 lemon, juice only
100ml water
1 lemon, thinly sliced, seeds removed
cake:
165g unsalted butter, room temperature
165g golden caster sugar
3 large eggs
165g plain flour
3 1/2 tsp baking powder
1 1/2 tbsp matcha
1 pinch salt
to serve:
icing sugar, for dusting