Soak Emami Healthy & Tasty Mantra Shorshe Posto in water for 8 minutes.
Grind into a smooth paste using minimal water and set aside.
Cut the cauliflower into medium florets and boil until just tender. Then, drain, sprinkle with turmeric and salt, and set aside.
Heat 2 tsp mustard oil in a pan and shallow-fry the florets until golden. Remove and set aside.
Blend the tomato and coconut slices into a fine paste.
In the same pan, add 1 tsp mustard oil and sauté the tomato-coconut paste on medium flame till the raw smell goes away.
Add the mustard-posto paste and let it cook.
Pour ¼ cup water, season with salt, and let the gravy simmer.
Add the fried cauliflower and coat well in the masala. Simmer it further.
Drizzle a little mustard oil on top before turning off the flame.
Serve hot with steamed rice.