Ingredient says grapefruit juice but instructions says soda and you can see the bubbles in the pic. Might need an update Simon 😉. Made it both ways and great drink either way!

Made this with pink grapefruit juice as per the ingredients, but after reading the method it seems like it should be pink grapefruit soda instead.
It was nice with the juice though.
Perhaps a nice holiday breakfast drink.
Not sure it would be as good with soda.
(Salty Doggy Style)