Basil and cashew chicken stir-fry

Ingredients

• 2 tablespoon peanut oil
• 2/3 cup raw, unsalted cashews
• 500 gram chicken breast, thinly sliced
• lemongrass stalk, white stem, finely chopped
• 2 centimetre ginger, peeled, julienne
• 2 clove garlic, finely chopped
• 2 birdseye chillies, finely sliced
• 2 tablespoon fish sauce
• 1 tablespoon light soy sauce
• 2 teaspoon sugar
• 2 cup basil, leaves picked
• steamed white rice, to serve