Making ube halaya is just simple but it tends to be almost tedious especially the mixing. The most important is that you make sure you have quality ube (purple yam), preferably the tapul variety. That's easy if you have a trusted and dependable suki at the market who won't shortchange you by substituting purple sweet potato. And if you're ready for the challenge, here's a simple recipe to make a delicious Ube Halaya