In a bowl, mix together 500 gms chicken mince and 2 tbsp yogurt.
Heat oil in a saucepan and fry 2 tbsp chopped garlic and 1 cup chopped onion till soft and slightly changes colour.
Add chicken mince and stir well until well combined with onion. Cook for 1 minute on high heat and then reduce the heat.
Now add 1 tbsp soy sauce, 1 tbsp chopped green chilies (as per your taste), 1 tsp red chili flakes, salt and 1 tsp black pepper.
Place the lid and cook the mince till is fully done. Cook till the water in the chicken mixture has dried out.
Finally, add 1/2 cup chopped spring onion, stir well and remove from heat.
Cool the chicken mixture completely before using it as stuffing for any dish.