Heat oil in a pan and fry the sliced onions until golden brown.
Add cumin seeds, whole red chilies, and ginger garlic paste. Sauté until aromatic.
Add the beef (or chicken) mince and cook for 2-3 minutes.
Add crushed chili flakes, red chili powder, turmeric, coriander powder, and salt. Mix well and fry on low flame for 5 minutes.
Add blended tomatoes and cook for another 2 minutes.
Now add the chopped spinach and mix. Pressure cook for 10 minutes on medium flame.
Once done, add dried kasuri methi, chopped coriander, red & green chilies, and julian-cut ginger.
Simmer uncovered for another 3 minutes.