I made this base last night - half quantity (1.5kg onions) and 3 large cloves of garlic for the tarka, but otherwise to spec. It yielded 6 x 300g portions, each of which will probably take a further 150g water to achieve my usual double portion of base at the required consistency.
This base is completely different to any I have made previously (CA, Abdul Mohed, ChewyTikka, Zaal, Mouchak, Mick Crawford, my own and probably a few others I've forgotten) but its a sort of good different, if that makes any sense.
The undiluted base is very smooth on the palate (probably due to the coconut block) but the interesting thing for me is that I can't pin down any specific flavours. But it tastes good - very good!
I'll be making a curry with the base tonight. I haven't decided what it's going to be yet, but it'll be interesting to see how it turns out. Maybe Chewy's Madras will fit the bill, or maybe his Rezala which has more complex flavours.
It won't be bad, I'm sure of that, but I was interested to see Garabi Army say that it was reminscent of SE London curries so its unlikely to taste anything that I've previously been accustomed to.
Looking forward to it, anyway! Update to follow.