Mussels & shrimps in thai chilli sauce

Ingredients

• 300 g shrimps - shelled leaving the tail and devein
• 200 g fresh mussels - cleaned and drained dry
• 4 pips of garlic- chopped fine
• 1 teaspoon of fermented black beans
• 3 - 4 tablespoons of bottled Thai sweet chilli sauce
• 3 tablespoons of olive oil
• 2 sprigs of chinese coriander - garnishing
• thickening
• 1 teaspoon of corn flour
• 4 tablespoons of water