My process is very simple, but had been effective for me.
I simply stir the wort at flame out for a few minutes, creating a nice whirlpool.
Then, let sit for 20 minutes. This is important.
Once I turn the pump on and start drawing from the side, I catch the first few ounces of junk and discard. This will create a nice wort channel in the kettle, allowing me to draw clear wort.
Keep an eye on it as it is drawing down, and you'll be left with a nice trub cake.