Cut the chicken breasts into short strips (bite sized) and season with the kosher salt and black pepper.
Heat up a skillet and melt 2 Tbsp butter
Add the chicken when the butter is melted (wait to add cooked chicken until the sauce is complete).
Add the onion to the skillet and stir through.
When the chicken is firm and the onion is soft, add the garlic and ginger, and stir through until fragrant.
Add the rest of the seasonings, and stir through.
Add 2 Tbsp butter to the skillet and stir through until melted.
Add the tomato and cream and stir through until warm.
Add 2 more Tbsp of butter and stir through until melted.
Simmer until thickened.
Garnish with cilantro, and serve over rice and/or naan