Instant Pot Butter Chicken
Ingredients:4 tablespoons unsalted butter1 cup chopped yellow onion (from 1 onion)1 tablespoon finely chopped garlic (from 3 garlic cloves)1 (2-in.) piece fresh ginger, peeled and minced (about 1 Tbsp.)4 teaspoons garam masala2 ¼ teaspoons kosher salt2 teaspoons ground turmeric1 cinnamon stick1 ½ cups tomato puree (from 1 [28-oz.] can)2 tablespoons tomato paste2 pounds boneless, skinless