Turkey Tikka Masala - Alton Brown

Ingredients

• 1 tablespoon coriander seed
• 1 tablespoon black peppercorns
• 1 1/2 teaspoons cumin seeds
• 3/4 teaspoon brown mustard seed
• 4 cloves
• 1 (4-inch) cinnamon stick
• 7 green cardamom pods
• 1/4 teaspoon freshly grated nutmeg
• 1/4 teaspoon red pepper flakes
• 1 cup plain whole milk yogurt (not Greek-style)
• 1 tablespoon kosher salt, divided
• 2 turkey thighs, boned and skinned
• 1/4 cup canola oil, plus more for brushing the grill pan
• 1 large onion, diced
• 2 tablespoons freshly grated ginger
• 4 garlic cloves, grated
• 2 fresh red chiles, thinly sliced
• 1 (28-ounce) can whole peeled tomatoes, drained and diced
• 1 (13.5-ounce) can coconut milk
• 2 tablespoons fresh lime juice
• Fresh mint and cilantro, for garnishing