Do you prefer savory pies or sweet pies? I suggest eating a Steak pie and then having an Elderberry pie for dessert!
And while you are eating them, have a think about the ratio of a perfectly round pie's circumference to its diameter. It's a bit irrational, I know. However, you could find all sorts of numbers there if you look far enough. Your date of birth. Your neighbour's bank account number. Your dog's registration code. Maybe even the exact numbers needed to find this geocache! Coordinates are in the usual DDD°MM.MMM format.
P.S. There is no cache at the given coordinates, however, from here you can admire a very nice bakery themed mural and go get yourself a steak pie. They do not make an elderberry one, unfortunately.