[header] How to make a mint and raspberry milkshake [title] Fill the blender with milk to the first line. [step] Use whole milk, as it creates a thicker ice cream. Skimmed and semi-skimmed are fine, but they won't give the perfect texture. 
This should make 2-3 glasses, if you require more add more milk. [title] Add three scoops of vanilla ice cream.