2 teaspoons vanilla extract
½ teaspoon espresso powder
½ cup sugar
3 tablespoons Dutch-processed cocoa
2 tablespoons corn starch
¼ teaspoon salt
3 large eggs
½ cup heavy cream
2½ cups whole milk
5 tablespoons unsalted butter
4 ounces bittersweet chocolate
½ teaspoon espresso powder
½ cup sugar
3 tablespoons Dutch-processed cocoa
2 tablespoons corn starch
¼ teaspoon salt
3 large eggs
½ cup heavy cream
2½ cups whole milk
5 tablespoons unsalted butter
4 ounces bittersweet chocolate
Instructions
- In a small bowl, stir together the vanilla extract and espresso powder.
 - Break the chocolate into small pieces.
 - Cut the butter into 8 pieces.
 - Separate the egg yolks from the whites, discard the whites or save for another dish.
 - In a large sauce pan, whisk together sugar, cocoa, and salt.
 - Whisk in the egg yolks and cream.
 - Whisk in the milk until incorporated, being careful to scrape the corners of the pan.
 - Cook over medium heat, whisking constantly, until bubble appear over the full surface of the mixture, 5-8 minutes.
 - Continue to cook for 30 seconds.
 - Remove from heat and whisk in the butter and chocolate pieces.
 - Whisk in the vanilla/espresso mixture.
 - Pour the pudding through a fine mesh strainer into a bowl.
 - Press a sheet of greased parchment paper on top of the pudding and refrigerate for at least 4 hours.
 - To serve, whisk the pudding briefly, transfer to serving bowls, and optionally top with whipped cream.
 
| Mix espresso powder and vanilla extract. | 
| Break chocolate into small pieces and cut the butter into 8 pieces. | 
| Separate the yolks from 3 large eggs. | 
| In a large saucepan, whisk together sugar, cocoa, cornstarch, and salt. | 
| Whisk in the cream and egg yolks. | 
| Whisk in the whole milk. | 
| With constant whisking, cook over medium heat until the entire surface bubbles, then cook for another 30 seconds. | 
| Off heat, add the butter, chocolate, and vanilla mixture. Strain the pudding and refrigerate. | 
| To serve, whisk the pudding briefly and transfer to individual serving bowls. Whipped cream is an optional but delicious topping. |