Coconut prawn kebabs

Ingredients

• 270 millilitre can light coconut milk
• 2 piece of ginger, sliced
• 1 garlic clove, sliced
• 1 lemongrass stalk, bruised, tied in a loose knot
• 1 kilogram (about 24) large green prawns, peeled, deveined, tails intact
• lime wedges, green salad, to serve