The recipe states

Add 1tsp Cumin,/nigella/ carom/ black mustard/ panch pooran

Is it 1tsp each of spices plus 1 of panch pooran or are you calling the first 4 ingredients 'panch pooran'

What it means is that you can use 1 tsp. of any one of these seeds or 1 tsp. of the combination called panch pooran, a mix of five. Each will give slightly different flavour

Mamta