1 cup of chickpeas - soaked in water for 8 hours, drained, and then pressure cooked for 3 whistles 2 tablespoons of oil 1/4 cup of besan (gram flour) 1 tablespoon of grated ginger 1 minced green chili, seeds removed 1 1/2 teaspoons of salt 1 teaspoon of black salt 1/2 teaspoon of black pepper 1 teaspoon of roasted cumin powder 1 teaspoon of mango powder 1 teaspoon of garam masala 2 teaspoons of lemon juice 1/4 cup of tamarind chutney Heat oil in a saucepan and add the besan,