As requested. 11.5 gallons post boil.
8.8# Masa
12.2# 2-row
1# brown sugar
~150df mash
1.3 oz Columbus pellets at 60 minutes
5 medium sized, freshly picked poblanos, quartered, no seeds
1.054, 25 IBUs, Wyeast 1056 @~62df
I forgot about the poblanos until 20 minutes were left in the boil - seemed to work out well.
This was the second time I used masa. First time it sparged fine. This time it stuck and I had to stir in rice hulls. That's when I decided to add the brown sugar to the kettle, turns out I didn't need to with the gravity I ended up with. I'll definitely use rice hulls from now on with masa. FWIW, the masa converted just fine both times with nothing special during the mash.