My writing technique looks somewhat like vibe programming (that is if I understand what vibe programming is). Basically, I force myself to put down on paper the idea that is motivating me to write. It does not matter if there are major problems with the idea. I force myself to get it down on paper. Then I make it right by review and edit again and again, and again. I have probably re-read and edited this paragraph a dozen times already.
Works for me.