Add MILK (or heavy cream) to a microwave-safe container.
Microwave on HIGH in 30-second intervals until steaming, but not boiling over.
Pour CHOCOLATE CHIPS into the heated liquid and allow to rest at room temperature about 5 minutes.
Whisk ingredients together until the chocolate dissolves and mixture becomes smooth.
Bring MILK (or heavy cream) almost to a boil in a saucepan over medium-high heat.
Pour this over CHOCOLATE CHIPS and allow to rest about 5 minutes.
Whisk ingredients together until the chocolate dissolves and mixture becomes smooth.
Serve warm like a chocolate sauce, or cool to room temperature and use for other desserts.
Allow to cool completely and refrigerate in an airtight container up to 14 days.
