In a small saucepan add the sugar and water. Set aside as you get your tea ready.
Meanwhile, your sugar must have dissolved else stir to dissolve the sugar. Cook on medium heat for 4-5 minutes. Let it cool slightly before adding the blue colour. Mix well. Set aside.
How to make the Tea:
In boiling water add the butterfly pea tea and brew the butterfly pea tea. Let it cool.
How to make the Shake:
In a blender, combine the cooled butterfly pea tea, milk and ice cream.