Whisk eggs with yogurt until well combined.
Add cornstarch and mix together until smooth (You can strain to make sure the batter has no lumps)
Add fruits and put some on top for garnish (optional)
Oven Method: 340F (170C) for 50-55 mins or until the surface is yellow.
Air Fryer Method: 275-300F (135-150C) for 30-35 mins or until the surface is yellow and the cake smells amazing~
Let it cool completely. Chill for at least 2 hours before serving!