And I've found Cowdenknowes on the map!
Take the A68 from Edinburgh, heading south toward Jedburgh. As you go into Earlston, look for the B6356 and that should take you right there.
Or from Northumberland, take the A68 from Corbridge. According to my map, it turns right a few miles before Melrose but the side roads look pretty narrow and winding.
Can I have my lollie now?
Robyn, who didn't see it because I went from Hawick through Selkirk to Glasgow instead. At the time I didn't know it was there.