Hi Josh,
Until recently I had never looked into CTM and only learnt of the Chef's Special Masala thanks to timely intervention by both JerryM on his CTM quest and CBM through conversation. So how many dishes the Masala goes into, is at the moment a mystery to me, though I can say it is at least three that I know of. Chicken Tikka Masala, Le Spice Jalfrezi and Chutney's Roshney Chicken.
I haven't actually tried Chutney's Roshney, so I can not tell you what it is meant to taste like. What my dish tasted like is very similar to the Le Spice Jalfrezi only this had deeper undertones with a hint of smokiness.
I haven't done a side by side comparison to either of the two Masala recipes you mention, so it would be unfair to comment. However they all have similar foundations, though neither use almond or coconut powder.
The main reason I have posted the Masala is to give members a chance to make the Roshney with the information supplied in the first post. I will be trying to make the dish again omitting the 'bulk up' onion mix and using 300ml of base instead. Especially as I now have 200ml of Masala to use!
I would be more than happy for members to try this masala in a CTM and report back with their findings, not least as it will give them an opportunity to try the Roshney Chicken as well.