one pinch of good quality sea salt or kosher salt salt (skip if using salted butter)
½cupunsalted butter
6 ouncessemi sweet or bittersweet chocolate, chopped
¼cupunsweetened natural cocoa powder
1teaspoon Vanilla paste or extract
Instructions
In a small pot over medium heat, gently stir together cream, sugar, and salt, until the butter melts and the mixture starts to simmer. Simmer for just under a minute, stirring frequently, then reduce heat to medium-low. Add the chocolate in and whisk until melted and smooth.
Take pot off heat, whisk in the cocoa powder and vanilla, until well incorporated, then return to heat and cook on low, gently whisking for about 20-30 seconds or until glossy and silky smooth. It may seem a little thin, no worries, it thickens up as it cools.
Allow to cool a bit, pour into a jar and allow to cool completely before sealing with a lid. Store in the refrigerator for up to a month or freeze for up to three months.
When ready to use, heat in a small pan or in the microwave.
Notes
Just a reminder to never let this sauce boil. Chocolate and sugar burn very quickly, so keep at a low simmer.