Butter Chicken

Chicken marinade

• 28 oz boneless and skinless chicken thighs or breasts cut into bite-sized pieces 56 oz (3 1/2 lbs) boneless and skinless chicken thighs or breasts cut into bite-sized pieces
• 1/2 cup plain yogurt 1 cup plain yogurt
• 1 1/2 tablespoons minced garlic 3 tablespoons minced garlic
• 1 tablespoon minced ginger 2 tablespoons minced ginger
• 2 teaspoons garam masala 4 teaspoons garam masala
• 1 teaspoon turmeric 2 teaspoons turmeric
• 1 teaspoon ground cumin 2 teaspoons ground cumin
• 1 teaspoon red chili powder 2 teaspoons red chili powder

Sauce

• 2 tablespoons olive oil 1/4 cup olive oil
• 1 tablespoon butter 2 tablespoons butter
• 1 large onion, sliced or chopped 2 large onions, sliced or chopped
• 1 1/2 tablespoons garlic, minced 3 tablespoons garlic, minced
• 1 tablespoon ginger, minced 2 tablespoons ginger, minced
• 1 1/2 teaspoons ground cumin 1 tablespoon ground cumin
• 1 1/2 teaspoons garam masala 1 tablespoon garam masala
• 1 teaspoon ground coriander 2 teaspoons ground coriander
• 14 oz crushed tomatoes 28 oz crushed tomatoes
• 1 teaspoon red chili powder 2 teaspoons red chili powder
• 1 1/4 teaspoons salt 2 1/2 teaspoons salt
• 1 cup heavy cream 2 cups heavy cream
• 1 tablespoon sugar 2 tablespoons sugar
• 1/2 teaspoon kasoori methi 1 teaspoon kasoori methi