375g/13oz plain flour, sifted
80g/2戮oz light tahini
陆 tsp baking powder
300驳/10陆辞锄 caster sugar
2 tsp ground ginger
120ml/4fl oz good-quality olive oil
1 tbsp pine nuts
1 tbsp sesame seeds
2 large chunks stem ginger, washed and very finely chopped, plus 4 tbsp syrup from the jar
2 tsp ground turmeric