I'd probably use a 9 iron on that situation.
Ball in the middle, or a hair back of middle hands fractionally forward and look to land the ball as quickly as possibly and let the ball roll out.
If you're hitting it thin, you may be trying to help the ball up. If this is the case, Bob posted a video a while back involving 2 baskets and a club. I can't find the video just now. If Bobs about, and what I'm saying is correct, I'm sure he wouldn't mind linking it in.
