Prawn Guvech - Pinch Of Nom

Ingredients

• 400 g shelled raw king prawns
• 1/2 onion (finely chopped)
• 2 cloves garlic (finely chopped)
• 1/2 green pepper (deseeded and finely chopped)
• 1/2 red pepper (deseeded and finely chopped)
• 3 or 4 mushrooms (sliced (you can add as many mushrooms as you like))
• low calorie cooking spray
• 1 bay leaf
• 1 tsp fresh parsley (chopped)
• salt
• freshly ground black pepper
• 1 pinch red pepper flakes (or chilli flakes (optional))
• 25 g low fat cheddar (grated, optional)
• 1 tin chopped tomatoes