Chach: Neither butter nor milk.

Chach (छाछ) is neither butter nor milk.

Buttermilk is the residue left after milk curdles and cream, therefrom is removed. Buttermilk, as chach is called in English is a misnomer as it is neither butter nor milk.

So much for English honesty!

But there is no better drink in summer. Keep drinking छाछ!