Couscous Stuffed Peppers - Scottish Slimmers

Ingredients

• 85 g/3 oz couscous
• 85 ml/3 fl oz hot water
• 2 large red or yellow peppers
• spray oil
• 1 clove garlic (crushed)
• 50 g/2 oz chestnut mushrooms (chopped)
• 4 spring onions (finely sliced)
• 2 tbsp parsley (chopped )
• salt
• freshly ground black pepper
• 2 tbsp tzatziki