Still some very old-fashioned ideas on here, I'm afraid. TE+CA??, New Track reference??? Way out of date. But either of those methods are infinitely preferable to over map-reading and feature crawling!
Try SCA - it's easier, gets you back onto track quicker and requires no in-flight mathematics.
Trouble is that most FTO fossils just won't teach it to novice FI(R)s because they don't understand it and it doesn't appear in the usual textbooks. The military has been teaching it for years now - and it's a doddle!