Everything Katya says should be taken with a big grain of salt.
First, I mix low. Second, I don't really have what you consider recipes. I just flavor my eliquids--kinda.
My method of trying new (and even old) flavors/mixes is always the same: 95 drops of nic base into a small bottle, 2 drops of primary flavor (tea, coffee, FA Custard), 1 drop of secondary flavor (fruit, cream, something minty). That brings me to 97% (close enough). Shake and vape. Put away for a few hours, shake some more and vape again. If it's good, I add 3 more drops of base and I call it a day. If it's off balance, I add another drop of flavoring, shake, vape, and ponder some more.
So now you know.