The Kitchn: The easiest 30-minute butter chicken
3 cloves garlic
1 (1-inch) piece fresh ginger
1 tablespoon plus 1 teaspoon garam masala, divided
1/2 teaspoon plus 1/4 teaspoon ground turmeric, divided
3/4 teaspoon plus 1/2 teaspoon ground cumin, divided
Pinch cayenne pepper (optional)
2 pounds boneless, skinless chicken breasts or thighs
Kosher salt
Freshly ground black pepper
6 tablespoons unsalted butter, divided
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