Wash the liver thoroughly with turmeric and wheat flour. This helps to get rid of the raw smell of the liver.
Heat oil in a pressure cooker. Add onions and fry till translucent.
Add ginger garlic paste and cook for a minute.
Mix in chili powder, turmeric, garam masala, coriander powder, salt and liver. Cook till all the water has dried.
Add the ground paste of tomato, chili and mint leaves. Stir for a minute
Add 2 cups of water and close and lid and cook for 3-4 whistles.
Allow the steam to cool and add coriander leaves.
Serve hot with Rice or Chapati