Opposite Planter's Club - on Chowrasta.
Locals love Hasty Tasty - tourists go crazy about it.
Very good value.
You order & pay at the counter - you get a token - your food comes to the counter & they call out your number.
Not fast, fast - ......but then nothing is very fast in Darjeeling!
Reasonably 'clean' by local standards.
Hasty Tasty gets really, really crowded at 'meal times' - I had to wait for around 20 minutes for a table one lunchtime when I came with 4 friends - then another almost 30 minutes for all of our food to come - visits at other times get you a table faster.
Glorious mountain views if you get window seats.
Can be very noisy if lots of families are waiting for their food.
I usually go for thalis & ask them to remove any yogurt dishes.
Order carefully - dairy heavy menu - especially with cheese tainted dishes.
About salads / raw veggies - you decide - I never had a problem.
No soya milk - carry your own with you if you want milky tea or coffee.