meggeth,
in short yes. similar can be achieved by adding water to the tom puree.
when i 1st joined the site i tried to master the "toffee" smell hot dry frying approach. despite something like 3 to 6 months practise i still got hit and miss results. i also got the odd burnt which is grim.
following the zaal input of singe and quench i revisited the hot dry fry approach. i cooked 5 off plain curry and felt 4 off were on par and 1 off slightly better than my norm. i still believe there is some improvement to be gained from hot dry frying but the difficulty is not worth the effort.
i cook the garlic or g/g in the oil till i get smell of the garlic then take pan off heat and add 1 chef of base along with tom puree and the spices, give it a good stir and back on the heat till the water has nearly gone. i've tried leaving it without stirring and also tried regular stirring - it does not seem to matter much. the main key is not to cook to far otherwise burnt. also the longer you cook at this stage the darker the curry becomes.
methi if using goes in with the garlic as i like to cook it out.
i feel i'm still frying the spices but protecting them with the free water which for me makes it easier to spot when the spices are reaching the cooked out point.
i think there are some posts to search for on the subject. i don't have link though.
note on last time dish 1 smokey taste - i tried again to repeat this but failed to get it again. the 2 off CTM cooked tonight despite the swishing in 1 off both turned out exactly the same.