Well I made the madras for breakfast.

I have to say I really didn't like it at all. It had a sour taste and that was after I added 2 tsp sugar to try to compensate. I found this strange as the base was subtly sweet so I can only think it was the tomato puree, I used tesco own brand.
I haven't made a curry that is so far removed from what I know as BIR style in a long time. It had a sort of rawness to it as if the spices had refused to be absorbed or something, difficult to describe really. As I mentioned the only thing I varied on was leaving out the carrot because I didn't have one to hand.
It had the semblance of patak curry from a jar. I added a couple of teaspoons of methi and half a teaspoon of tandoori masala and that brought it round a bit but it was still not too pleasant. And it completely lacked any garlic kick which I would associate with most curries but specially a madras.
All in all not a great success for me which makes me wonder how the others who have rated it highly actually came to that conclusion.