The only powders I use in the base are turmeric & sometimes gm. Whole cumin/coriander in the base. Blended green chilli paste in the base, a very small amount. Kashmiri chilli powder although nice adds a flavour i've never tasted in a curry here, so that's out. If I never had any fresh chilli, i'd use powder but it takes minutes to make
Didn't really think of methi as a powder. But yes dried methi leaves in the finished dish not in the base.
No mix powders flash fried in the pan
If i've got some made, i'll add Ashoka banjara paste to the finished dish, which has a touch of gm cooked slowly in the paste. If the gravy is under or overcooked the banjara paste will be lost as will a mix powder alternative.
Think one of my locals uses whole spice /water stock to flavour their gravy, as with zaal/kushi stuff
Regards
Of note to showing its not a regional thing there's a video somewhere of jb doing a mix powder free pathia
at a place called zaman in datchet I think
It all gets there in the end,. Cooking of the onions & veg properly makes it bir, that's the bit you cant really learn quickly,without making mistakes
Regards
ELW