In this video I'm preparing Kerala style prawn pickle.
Please do check the introduction/description box to know the ingredients required. 
Begin with marinating the prawn. Add turmeric powder and salt to the prawn and set aside.
Heat a pan and add 1 spoon of oil
Add prawn and stir-fry till the water evaporates.
Turn off the stove and transfer the stir-fried prawn into another plate.
In mixer grinder, add cumin seeds, ginger and garlic and  make it into a paste without adding water.
Then add chilli powder, tomato, turmeric powder, salt and half the quantity of white vinegar to the grounded paste. Make it into thick, smooth paste.
The spice paste is ready you can also use kashmiri chilli powder for brighter look
In the same pan, add 4 spoon of oil, add the grounded paste and mix well .
Season it with salt if required.
After mixing well. Add 2 more spoons of oil.
Cover and cook for 20 mins in low heat and stir the paste every 2 mins.
After 10 mins, the raw smell of ginger, garlic and spices has gone. Now add the remaining vinegar and cook for another 10 mins in low heat. 
After 5 min, add one spoon of oil and cook for another 5mins in low heat.
After cooking the spice paste for 20 mins. Add in the stir-fried prawn, 2 spoon of oil and cook for 5mins in low heat.
After 5 mins turn off the stove.
The prawn pickle is ready to serve.
