Creamy Shrimp Curry with Coconut Milk

Name: Creamy Shrimp Curry with Coconut Milk
Ingredients: 3 tablespoons ghee; 10 fresh or frozen curry leaves; 2 teaspoons mustard seeds; 1/2 teaspoon ground turmeric; 1/4 teaspoon Kashmir chile powder; 1 medium-size yellow onion , chopped (about 2 cups); 1 (3 1/2-inch) serrano chile (unseeded), halved lengthwise; 1 tablespoon grated garlic (about 3 large garlic cloves); 2 teaspoons grated peeled fresh ginger (about 1 [2-inch] piece); 2 medium tomatoes , diced (about 2 cups); 1 (14-ounce) can coconut milk; 1 1/2 tablespoons tamarind paste; 2 teaspoons kosher salt; 1 1/2 pounds peeled and deveined raw large shrimp , tail-on; Fresh cilantro leaves , for garnish; Cooked long-grain white rice , for serving