Simplest Chocolate Mousse

1. Heat Cream and Melt Chocolate

Gently heat 2 cups of heavy cream in a medium saucepan over medium heat until it just begins to simmer. Pour the simmering cream over the milk chocolate chips in a large bowl, let stand for 2 minutes, then whisk until smooth.

2. Add Dry Ingredients

To the melted chocolate mixture, add unsweetened cocoa powder, instant espresso powder, and kosher salt. Whisk thoroughly to combine, then cool slightly at room temperature, cover, and refrigerate for at least 1 hour.

3. Whip Chocolate Mixture

Using a handheld mixer, beat the chilled chocolate mixture until stiff peaks form, ensuring that the peaks hold their shape when the beaters are lifted.

4. Prepare Whipped Cream Topping

Whip the remaining ½ cup of heavy cream with pure vanilla extract until soft peaks form, then use as a topping for the mousse.

5. Garnish and Serve

Divide the mousse into serving bowls, garnish with whipped cream and shaved chocolate, and chill until ready to serve.