1: Slice the capsicum (green bell) and half of a red onion.
2: Marinate the chicken breast with salt, pepper, garlic paste, ginger paste, and vinegar.
3: Add oil to a pan and cook the onions and capsicum until softened.
4: Add 1/4 cup of chili sauce and cook for an additional 2 minutes.
5: Add the marinated chicken and cook over high heat until cooked through.
6: If the sauce thickens too much, add a bit of water to achieve the desired consistency.
7: Stir in black sesame seeds and chopped coriander before serving.