I love Dansak, and tried this version twice in the last couple of days.
First attempt using a KD base and a basic masoor dall was pretty good.
Second attempt I added 1 tsp soy sauce and 1 tsp tomato ketchup and the result was even better.
Got a lovely smokey, dark, sweet flavour that I associate with a dansak.
Thanks for the recipe - got to tweek it to make 40 portions for a pub curry!