[Formendacil]

I think that the blue wizards probably taste like ice cream.

For, if one runs "blue" and "wizard" together, one gets "bluewizard", which is easily condensed to "blizzard", and as everybody knows, a blizzard is an icecream treat, prevalently popular in the summer.

Now...

As to which FLAVOUR of blizzard the bluewizards were, I am not sure... Probably raspberry or blueberry, or some similar infusion.