200g/7oz courgettes, grated
1 lemon, grated zest and juice
30g/1oz plain flour
1 tsp baking powder
150驳/5陆辞锄 brown sugar
200g/7oz ground almonds
icing sugar, for dusting
70驳/2陆辞锄 pine nuts
pinch salt
150驳/5陆辞锄 sultanas
150驳/5陆辞锄 unsalted butter, plus extra for greasing
3 free-range eggs