Heat oil in a pan and add chopped onions. Cook until golden brown.
Add ginger-garlic paste and green chilies, sauté for 1–2 minutes.
Add chicken keema and cook on medium flame.
Add salt and garam masala, mix well and cook until the mixture becomes dry.
Turn off the heat and mix fresh coriander leaves. Let the filling cool.
Take samosa sheets, fill with prepared chicken mixture, and fold into triangle shape.
Deep fry in hot oil until golden brown and crispy.