Soak the fenugreek leaves in water with little salt for 30 minutes. Drain and chop it. Heat oil in a pan and add green chili & garlic and fry for few seconds. Add fenugreek leaves and fry for couple of minutes. Then add potatoes, salt & turmeric powder. Fry for few minutes. Sprinkle little water. Cover the pan. Lower the heat and cook until the potatoes are done. Garnish with chopped coriander leaves.