Wash spilt bengal gram thoroughly . Soak in water for 10-15 minutes. Pressure cook it with spinach, salt, turmeric powder and water ( ~2 cups).
Take 1 whistle on high flame and cook on sim gas for 10-15 minutes. Turn off the gas.
Seasoning/ Tadka: Heat oil in pan. Add cumin seeds. Let them splutter. Add onion, ginger, green chilli and cook till onions are translucent on medium flame. Add tomatoes. Cook till done.
Add the above seasoning to pressure cooked daal. Garnish with coriander leaves.
Ready to serve with chapati, nan, bread or parantha.