This recipe comes from “150 curries” by Mridula
Baljekar. The title is somewhat misleading, since only about half of the recipes are
curries.
The recipe is strange in that almost all measurements are volumetric. How much does 2.5 ml
of salt weigh? No idea, but I'm sure it's off by almost an order of magnitude: I measured
17 g salt. The recipe below shows my best guesses, though the result (first photo) didn't
quite look like the photo in the recipe (but then, recipe photos frequently bear little
relationship to the ingredients):