Instant Pot Whole30 Chicken Tikka Masala

Name: Instant Pot Whole30 Chicken Tikka Masala
Ingredients: 1 tablespoon lemon juice; 1 tablespoon garam masala; 1 teaspoon ground coriander; Kosher salt and freshly ground black pepper; 2 pounds boneless, skinless chicken thighs, trimmed of any large areas of fat and cut into 1-inch pieces; 2 teaspoons ground cumin; 1/2 teaspoon hot smoked paprika; 1/2 teaspoon ground turmeric; 1/4 teaspoon cayenne pepper; 1 1/2 tablespoons ghee or clarified butter; 1 large onion, cut into a 3/4-inch dice; 1 tablespoon grated ginger; 3 cloves garlic, grated; 2 tablespoons tomato paste; 1 cup tomato puree; 1/2 cup coconut cream (see Cook's Note); Cauliflower rice, for serving, optional