Vanilla and Caramel Steamed Egg Custard with Sugar and Vanilla

Method

1. Add extra vanilla extract and caramel sauce (optional) to the bowl with eggs, sugar, and vanilla extract.
2. In a bowl, whisk eggs, sugar, and vanilla extract until well combined.
3. Gradually add boiling water while whisking. Then add cold water and mix.
4. Strain the mixture through a fine sieve. Pour into a heatproof dish.
5. Steam in a covered pot over boiling water for 20-25 minutes until set.