1. Preheat the oven to 200 ºC.
2. Make an envelope using aluminium foil. Take carrot, mushrooms, French beans, broccoli, spring onions and greens in a bowl. Add noodles, salt, fresh red chillies, lemon juice and onion and mix. Add oil and mix. Put the mixture into the foil envelope and seal the open end well.
3. Place the envelope in the preheated oven and cook for fifteen minutes.
4. Serve hot in the envelope itself.