- Blend the cold-coffee, Metro vanilla ice cream and 2 tbsp of chocolate syrup together in a blender until smooth.
- If the mixture is too thick, you can add a couple splashes of Metro Rich Milk to loosen it up.
- Pour the milkshake into two medium sized glasses.
- Top with a very generous head of whipped cream and drizzle with additional chocolate syrup.
- Serve immediately.