Clean both the greens, chop it n blanch it.
Take a pan add oil, cumin seeds, asafoetida, corsely crush garlic n green chillies, turmeric powder. saute it for a min.
Now add blanch greens mix it. Add salt.
Mix it crush the greens with spatula while saute in. When oil get released saag it done. Enjoy with rice or makkai ki roti.