Nicola Westwood's
Blueberry & Polenta Shortbread
![](https://thegreatbritishbakeoff.co.uk/wp-content/uploads/formidable/image273-450x450.jpg)
- Bake type: Biscuits
- Made in: Shropshire
- Skill level: Easy
- Time taken: 1 hour
Top tip
For these, fresh blueberries work brilliantly but so would raspberries or blackberries.