Single pilot and with only a Garmin 430 I just asked the controller for a heading rather than fiddle with entering waypoints. Would have been possible to do it quickly with an old VOR/DME RNAV system ironically...could have done it off the Glasgow VOR.
It blows my mind that questions like these are this common, did it cross the O.p.'s mind to request a vector victor??? The answer to the question is so simple that I figured I had to be missing something obvious