Now, of course, this is how I paint flame, and that in no way makes it the only way to paint flame. In fact, you may find this method may work with your miniatures and painting style, but it may not. Just as I once saw a tank wonderfully airbrushed and weathered with a commander poking out the hatch painted by hand in bold, bright colours, a mix of techniques and styles can make a jarring effect, and not in a good way. In that example, the tank looked gritty and real, the commander by contrast looked overly clean and cartoony. Both facets were exceptionally well painted, but together they just did not mesh. My style tends to be quite... heroic, in the sense of comic books and animated films. Grit and realism is not my thing, so if that's what you're looking for, sorry. Back to Google, and good luck!
Still here? Cool. Let's show you how I do it.