For caramel:Take a cup and mix sugar and water.
Place the cup in microwave for 3 minutes.
Take out and set it aside to cool down.
For custard:Take a bowl and add eggs, egg yolks, vanilla extract and whisk well.
Add sugar, milk and whisk well till well combined.
Strain custard into the caramel bowl.
Cover the bowl with foil and secure the foiling.
Add 1½ cups of water in an instant pot and place trivet in it.
Place the bowl covered with foil on trivet.
Close the lid of the instant pot.
Set the instant pot to “Steam” at low pressure for 12 minutes, release the pressure naturally through steam vent.
Open the lid of the instant pot and remove the bowl.
Let the flan refrigerate for 6 hours before serving.