Flavoured coffee drink with Costa® Mocha Italia blend coffee beans and milk, sterilised. Sweet Sidekick Double Espresso Shot Our sweet and creamy Caramel Latte has been expertly crafted by our Master of Coffee. Made with less sugar++ to release the full flavour of our Signature Mocha Italia beans, paired with caramel flavour for your deliciously sweet Costa Coffee on the go. At Costa Coffee, we know great coffee. The proof? We've been serving our legendary Signature blend in London since 1971. It took 112 different blends to get it just right, but boy it was worth it: the perfect balance of delicate Arabica and strong Robusta beans, slow-roasted for a smooth and nutty flavour and rich aroma. All you have to do is open this tasty little can.