This chocolatey sauce is a lot like supermarket chocolate syrup but without the artificial ingredients and a lot less sugar. No special techniques required, it’s a straightforward foolproof recipe that comes together in 15 minutes.
Combine everything except the vanilla and salt in a heavy-bottomed saucepan. Cook over medium heat until the sugar is dissolved and just barely simmering.
Take it off the heat and stir in the vanilla and salt.
Serve warm or at room temperature.