Reputedly the late Queen Mother's favourite cake this is one of my most popular traybakes. It is wonderfully moist and sticky with a lovely crunchy top and keeps very well if stored in an airtight tin. If you prefer you can always make this as a 20cm (8 inch) round cake, which will serve eight to ten people.
Heavenly, melt in the mouth gluten, wheat and dairy free financiers subtly flavoured with orange and a hint of cardamom with a delightful burst of sharp blackberry sweetness. Easy to make, delicious to eat and freeze well