Salt and pepper prawns with asparagus

Ingredients

• 1 egg white
• 2 cloves garlic, finely diced
• 2cm ginger, finely diced
• 16 green prawns, peeled and deveined
• 1 bunch asparagus, cut into 5cm pieces
• 60g cornflour, made from corn
• 1 tablespoon sea salt
• 1 teaspoon ground white pepper
• 1 teaspoon ground black pepper
• 1 teaspoon caster sugar
• 1 small chilli, finely diced (optional)
• vegetable oil for frying
• 1 tablespoon coriander leaves, chopped