Ingredients 
– 3 chicken egg yolks
– 80g (1/3 cup) sugar
– 400ml (1 2/3 cups) milk
– 30g (1/4 cup) corn starch
– 40g (1/3 cup) cocoa powder
Directions:
1. In a saucepan, whisk together the egg yolks and sugar until well combined.
2. Gradually pour in the milk while continuing to whisk the mixture.
3. Stir in the corn starch and cocoa powder until smooth.
4. Cook the mixture over medium heat, stirring constantly, until it thickens to a custard-like consistency.
5. Remove from heat and let it cool slightly.
Tips:
– Make sure to continuously stir the custard while cooking to prevent lumps from forming.
– You can add a splash of vanilla extract for extra flavor.
– To prevent a skin from forming on top of the custard, place a piece of plastic wrap directly on the surface before chilling.
Prep time: 20 minutes
Calories: 250 per serving