Wash Chicken in half cup of water and 2 Tbsp of Vinegar for 5 minutes. Then Drain

Mix Spice mix and Yogurt and marinate the chicken cubes for 30 minutes

Boil oinions and tomatoes in water until soft.

Use strainer to drain the water from your tomatoes and oinions. Use a blender or stick grinder to purree the oinions and tomatoes. Fine purree. Keep aside

Heat oil and stir fry the chicken for 5 minutes

Add the purree, cover and cook on low heat until chicken is cooked. Approx 15 minutes

Stir in fresh cream, butter and half of the chopped coriander until butter dissolves

Granish with remaining coriander and ginger

Serve with rice or naan

Control spice: use less yogurt when marinating. Or adding chillies to the oinions and tomatoes when boiling.