How to make Cloud Eggs: Separate the yolk from the white. Whisk the white and add in any extras you may like, i.e. cheese, ham or bacon. Place the whipped white in a cloud shape on a baking tray, leaving dips in the middle where the yolks will go later. Bake in preheated oven at 230°C for five to eight minutes. Put the egg yolk in the middle of the cloud and return to the oven for three minutes before serving.