In a large mixing bowl, combine the minced meat with onion, ginger-garlic paste, green chilies, coriander leaves, garam masala, cumin powder, and salt.
Mix thoroughly until the mixture becomes sticky and well combined.
Refrigerate the mixture for 30 minutes to help it hold its shape.
Grease metal skewers lightly with oil.
Shape portions of the meat mixture around each skewer into long cylindrical kababs.
Grill in a preheated oven at 200°C (390°F) for 15–20 minutes, turning occasionally and brushing with butter or oil until evenly browned.
Alternatively, cook on a barbecue or tandoor for a smoky flavor.
Serve hot with mint chutney, sliced onions, and lemon wedges.