School Prawns Wok Tossed In Shrimp Paste: Tom Kho Danh

Name: School Prawns Wok Tossed In Shrimp Paste: Tom Kho Danh
Ingredients: 10 1/2 ounces/300 g small tiger prawns, heads and legs trimmed; 3 cloves garlic, diced (1 tablespoon); 1 tablespoon finely diced red shallots; 1/2 teaspoon freshly ground black pepper; 1 teaspoon shrimp paste, mixed with 1 tablespoon water; 2 chiles, finely sliced; 4 spring onions, sliced into 1 1/2-inch/ 4 cm lengths; 2 tablespoons vegetable oil; Fresh coriander (cilantro), for serving; 1 tablespoon sugar; 2 tablespoons fish sauce; 1 teaspoon chile powder