Tandoori chicken are cooked in butter and simmered in a creamy, pureed tomato sauce. Butter chicken goes by different names; Chicken Butter Masala, Murg Makhani, Chicken Makhanwala.
In restaurants Butter Chicken /Murg Makhani are red in color. They add color, as you all know using food color are bad for health and I don't recommend adding artifical color. It's always better to avoid the food color and eat it with the natural color. So here is simple trick to get nice red color to Murg Makhani/Butter Chicken in natural way. Saute tomatoes in oil & butter around with garlic and use kashmiri chilli powder or paprika. It gives nice red color. Trust me u will never go wrong on this, do try and let me know.
Butter and cream were used to cook this basic sauce. If you do not want to indulge the butter/ghee may be replaced with cooking oil and the cream may be substituted with half & half, or even regular whole milk.