Humpty Dumpty sat on a wall, Humpty Dumpty had a great fall, All the king's horses and all the king's men, Couldn't put Humpty together again. He fell off the wall - from the highest high - so high!
Preheat the oven to 200°C (180 fan)/gas mark 6. First bring a pan of water to the boil. Once the water is bubbling, carefully add your egg and boil for 10 minutes until the egg is hard.