150g/5陆oz frozen raspberries
300驳/10陆辞锄 plain flour
1陆 tsp bicarbonate of soda
225g/8oz caster sugar
pinch of salt
5 tbsp sunflower oil
1 tsp vanilla extract or vanilla bean paste
100驳/3陆辞锄 white chocolate chips
3 free-range eggs, beaten
100ml/3陆fl oz milk
100ml/3陆fl oz soured cream