try putting some sand in a container and adding water. Stir. Leave to
settle.
Taste water ?

Throw away water, rinse container, add G&T, ice and a sliver of
lime...
Answer the question: Which did you prefer?

Shaken but not stirred...

Ah! A new cocktail . . . "Sloe memorable brew behind the rocks on the beach"
.. . . ?

Andrew