Spinach sabji

My friend Gayatri got this sabji for lunch to work. We also make it but had forgotten about it somehow. What I like most about it is the crispy texture spinach gets coz its cooked open.

INGREDIENTS:
Spinach: 1 Baby spinach box from Costco(You can use a lot of spinach, since it will shrink a lot).
Onion: 1 big onion.
Turmeric powder: 1/2 teaspoon
Dhania powder: 1.5 teaspoon
Chilli powder to taste.
Salt to taste.

METHOD:
Take oil in a kadhai. Add the chopped onion once the oil is hot. Cook till onion is golden brown. Add dry masalas (turmeric, dhania, chilli powder). Immediately add chopped spinach and salt and cook it open over medium or lower flame till spinach is well cooked (15-20 min).