Marinade chicken with ginger-garlic paste, soya sauce,pepper powder (1 tsp), red chili paste and salt for 4-6 hour
Take a wok and heat oil
Add chicken and saute it at high flame for 5-10 min
Sprinkle red chili powder and mix it well
Add vinegar and give a good stir
Once it's almost done add sliced garlic and tomato sauce, cook for 2 min
Add chopped spring onion ,1 tsp black pepper powder and saute again for 2 min at high flame
Adjust salt
Chicken is ready
Serve hot with a good garnish
Note : Soya sauce has salt in it
So be careful while adding salt to your dish