• FOR THE CHICKEN
  • 1 1/2 pounds boneless, skinless chicken thighs (trimmed of excess fat), cut into 1 1/2-inch chunks
  • 1 tablespoon fresh lime juice (from 1 lime)
  • Generous 1/4 teaspoon ground cayenne pepper
  • 3/4 teaspoon sweet paprika
  • 2 teaspoons garam masala (spice blend)
  • 1 1/2 teaspoons kosher salt
  • 1/4 cup plain, full-fat yogurt
  • 1 tablespoon minced garlic (from about 3 cloves)
  • One 2-inch piece peeled fresh ginger root, minced (1 tablespoon)
  • FOR THE SAUCE
  • 4 tablespoons (1/2 stick) unsalted butter
  • 15 ounces canned plain tomato sauce
  • 1/4 cup dried fenugreek leaves, soaked in a bowl of water for 15 minutes and skimmed off the top (see recipe notes)
  • 1/4 teaspoon ground cayenne pepper
  • 1 1/2 teaspoons sugar
  • 3/4 teaspoon kosher salt
  • 3/4 cup heavy cream
  • 1 teaspoon ground cumin