I don't have any monetary connection to the following but they do a good toasted tea-cake and cuppa
Next door to the Antique Centre in Ely, Cambs - [Peacocks]
Cycle shop in Stony Stratford - a good brisk walk by the river and canal, back through the charity shops in town and stop by at 25C
One in Stamford - we use it every time we visit the town and I can never remember the name
- [Goochs]
Bartletts - near the pelican crossing in Buckingham
Bettys - Yorkshire