Instant Pot Chicken Tikka Masala

Ingredients

• 1 kg boneless skinless chicken breasts cut into bite-size pieces
• 1 1/2 teaspoons kosher salt divided
• 1 tablespoon unsalted butter or coconut oil, ghee, or extra-virgin olive oil...
• 1 small yellow onion finely chopped
• 3 large cloves garlic minced (about 1 tablespoon)
• 1 tablespoon minced fresh ginger
• 1 tablespoon  garam masala*
• 1 teaspoon ground chili powder
• 1 teaspoon ground cumin
• 1 teaspoon ground turmeric
• 1/4 teaspoon ground cayenne use more if you like the dish spicy
• 1 cup tomato sauce (passata)
• 1 can light coconut milk (400 gr)
• 3/4 cup frozen peas
• 1/2 cup plain nonfat Greek yogurt
• Fresh coriander for serving

Instructions

1. Season the chicken with 1 teaspoon kosher salt and set aside.
2. Add the butter to an Instant Pot and set to SAUTE. Once melted, add the onion, garlic, ginger, garam masala, chili powder, cumin, turmeric, and cayenne. Cook, stirring often, until the onion is soft and the spices are very fragrant, about 5 minutes.
3. Add the chicken pieces, stir to coat with the spices and onion, and cook, stirring often,  just until the outsides start to brown, about 4 minutes. Add the tomato sauce and remaining 1/2 teaspoon salt. Stir to combine. Cover and cook on HIGH pressure for 8 minutes. Vent to immediately release the pressure.
4. Uncover and stir in the coconut milk. Turn the Instant Pot back to SAUTE. Bring the mixture to a simmer, stirring occasionally, and let it continue to simmer until the sauce thickens slightly, about 10 to 15 minutes. Turn the Instant Pot off, and then stir in the peas. Let cool for 3 to 4 minutes, and then stir in the Greek yogurt (do not stir in the Greek yogurt right away or it may curdle). 

Notes

TO MAKE IN THE SLOW COOKER: Follow step 1 as written. Melt the butter in a large skillet or dutch oven over medium-high heat and continue with steps 2 and 3. After browning the chicken pieces, transfer the contents of the skillet to your slow cooker and add the tomato sauce and salt. Stir to combine, cover, and cook on high for 3 to 4 hours or low for 6 to 8 hours. When the chicken is done, stir in the coconut milk and frozen peas. Let cool for 3 to 4 minutes, and then stir in the Greek yogurt. (Note that the sauce may be a thinner consistency when made in the slow cooker.)