The top 10 are as follows:

10. Custard creams

9. Digestives (own brand)

8. Ginger Nuts

7. Kit Kat

6. Bourbon Creams

5. Rich Tea

4. McVities plain digestives

3. OREO vanilla

2. Chocolate chip cookies

1. Milk chocolate digestives

The humble chocolate biscuit is a reliable favourite! Is it tea o’clock time yet?