Cook for 35 – 40 minutes. I went 40 and it was a bit dry for my liking but flavorful. So use a lower flame, maybe 2 out of 10. I used between 2 and 3, out of 10 for 40 minutes, and I think either I should have turned it down or taken it out a bit sooner. Now, that said, my top did not get brown possibly because the lid was not secure.