well, I was just fiddling around with chocolate bars in my kitchen and stumbled upon this. note: this is not syrup. this is not viscous in any way. it is a sauce for adding to coffee, ice cream, or drinking straight up. :)
Step 1: obtain materials
you will need 4 necessary things for this.
1. a bowl
2. half and half (half cream, half milk)
3. a chocolate bar
4. a containment device
some sort of mixer (like for coffee, tea, etc.)