Take a green coconut and cut its head in such a way that you can easily handle it internally.
Take out the coconut water from it.
With the help of spoon or some scrapper, scrape out the coconut meat/malai from inside the tender coconut. Keep aside.
Take mustard oil in a pan and let oil smoke first.
Off the heat and let oil cool down a bit.
Add bay leaf, yellow mustard, ginger, cumin seeds, cardamoms, cinnamon, cashews, melon seeds, poppy seeds and coriander seeds. Roast them on low flame for a minutes or two.
Add red chilli powder, turmeric, garam masala and salt. Saute.
Off the heat and let the mixture cool completely.
Add mixture to grinder.
Also add tender coconut meat earlier scrapped from coconut. Quantity may vary coconut to coconut. In our case, it was about one cup.
Add roughly about 3 to 4 tablespoons of coconut water also, collected from green coconut.
If you feel mixture is not becoming a fine paste, you can add more coconut water spoon by spoon. The measurement of coconut water is not strict and depends on the need to make a smooth paste.
Once a smooth paste is ready, take it out in a bowl.
Cut paneer into cubes and add to the paste. Mix gently.
Now take the coconut shell and fill with masala coated paneer.
Wrap the head of shell with aluminium foil in such a way that stream shouldn't come out while cooking.
METHOD 1 : BAKING
Put the coconut in a preheated oven in a standing position.
Bake @180℃ for 45 minutes.
OR METHOD 2 : GAS STOVE
Place a roaster on gas stove and put coconut shell on it.
Let it cook for 45 minutes on medium to high flame.
Once the said time is over, remove coconut shell from gas stove. It will be extremely hot so handle very careful.
Daab paneer is ready. Bring it out from the coconut shell and enjoy.
Video
Notes
Coconut water can be substituted with coconut milk.
Keyword coconut, daab, paneer in coconut gravy, paneer in mustard sauce, tender coconut