Bombay House Chicken Tikka Masala

Bombay House Chicken Tikka Masala

1 1/2 Lbs chicken breast, chopped into bite size pieces
(Marinade)
1 cup plain yoghurt
2 Tbsp lemon juice
2 tsp cumin
2 tsp red pepper
2 tsp black pepper
1 tsp cinnamon
1 tsp salt
1 tsp ground ginger
(sauce)
1/4 cup cilantro
1 Tbsp unsalted butter
2 garlic cloves, minced
1 jalapeño, minced
2 tsp ground coriander
1 tsp cumin
1 tsp paprika
1 tsp garam masala
1/2 tsp salt
1 can (14.5oz) tomato sauce
1-2 c heavy whipping cream