Turkey Tikka Masala

Name: Turkey Tikka Masala
Ingredients: 3 teaspoons coriander seed; 3 teaspoons black peppercorns; 1 1/2 teaspoons cumin seed; 3/4 teaspoon brown mustard seed; 4 cloves; One 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; One 28-ounce can whole peeled tomatoes, drained and diced; One 13.5-ounce can coconut milk; 2 tablespoons fresh lime juice; Fresh mint and cilantro, for garnishing