Mediterranean Pastry - Scottish Slimmers

Ingredients

• 270g filo pastry sheets*
• 1 egg (beaten)
• 2 tbsp green pesto
• 1 red onion (thinly sliced)
• 2 small courgettes (thinly sliced)
• 1 red pepper (deseeded and thinly sliced)
• 3 medium tomatoes (sliced)
• 50g Grana Padano cheese (grated)
• Salt and ground black pepper
• 2-3 tbsp chopped parsley