I've seen your weapons trick! Which is pretty neat, by the way. Cooler than mine.

[But at long last, he explains just enough, and the realization slowly dawns at a gradual enough pace that he can probably take all the time he likes to savor it.]

...You're freezing it with magic instead of a cooler. You just make it all, and then hit it with ice? That's...

[...]

You made ice cream. Who cares what color it is, you made ice cream.