Ingredients
- 16 tablespoons (227g) unsalted butter, cut into pieces
- 10 oz (285g) dark chocolate, 60-75% cacao
- 1 cup (240g) heavy cream
- ¼ cup (29g) dutch-process cocoa powder
- 1 cup + 2 tablespoons (135g) powdered sugar
- ¼ teaspoon table salt
- 1 teaspoon vanilla extract
Directions
Step 1
Sift together the cocoa powder, powdered sugar, and salt in a small bowl.
Step 2
In a medium saucepan, add the butter, heavy cream, and dark chocolate. Add the sifted cocoa powder mixture, then heat over medium heat until smooth and melted, whisking constantly. If the mixture starts to look split, remove from heat and whisk vigorously until re-emulsified and glossy.
Step 3
Remove from heat and mix in the vanilla extract. Strain into a bowl or shallow baking dish, and cover with plastic wrap (place the plastic wrap so that it is touching the surface of the frosting).
Step 4
Cool at room temperature for 30 minutes, then chill in the refrigerator for about 1 hour, or until thick enough to use.