Wash and soak 1/2 cup moong dal in 1 cup water for 30 minutes at least. Preferably soak dal for 2 hours for faster cooking. Drain water and keep aside.
In a pan on medium heat, add 1 teaspoon oil
When oil is hot add 1/4 teaspoon Mustard seeds. When mustard seeds starts crackling add 1/4 teaspoon Cumin seeds , pinch of Asafoetida, 1/4 teaspoon Turmeric powder, 1/2 teaspoon Chili powder. Using a spatuala mix everything and saute it for few seconds.
Immidiately add moong dal to the tadka
Add 1/4 cup water, and salt to taste.
Cover the lid and let the dal cook for 10-12 minutes or till dal is soft. Garnish the dal with cilantro and servehot.
Pair moong dal with roti, Karela nu shak and aam ras.