Oh boy, oh boy. Half a glass with ice and tonic in it and then just pour fresh espresso over it and never look back!
Discussion
By tonic is that like club soda / carbonated water?
I mean like Canada Dry - Tonic Water
https://www.safeway.com/shop/product-details.108150143.html
It's interesting that people assume sparkling water when I say "tonic", it has happened to me like 3 times already. Are people just not familiar with Tonic Water?