Black and white. And no it's not a race thing. Stop trying to turn everything into a race thing!
Here's how to make a black and white milkshake:
1. Milk
2. vanilla ice cream
3. blender
4. pour in chocolate syrup while blending (not too much just enough to turn it slightly tan
5. enjoy the nectar of the gods
6. call your cardiologist and schedule an appt.
7. ....
8. profit (for your cardiologist)
Ovaltine, or GTFO. The malt makes it wonderful.