First rinse the brain well, then remove the red vein part as shown below.
Then rinse it again with turmeric and set aside.Get the chopping done.
Now add all the ingredients given under 'to grind' to the mixer jar and add little water.
Grind it a semi fine paste.Set aside.
Heat oil in a kadai add cinnamon,cloves then curry leaves,let it splutter.
Then add chopped onion, garlic.
Saute till it becomes transparent.Then add brain with a pinch of turmeric powder.Just toss it.
Now add the masala paste,add 1/4 cup water and let it cook for 5mins in low flame.Cook until raw smell of the masalas leave.Brain will get cooked faster.
Cook until it becomes semi dry, it will take just 3-5mins. Garnish with coriander leaves and switch off.