Brew a shot of espresso using your espresso machine.
Heat the coconut milk in a saucepan over medium heat until it's warm but not boiling. Optionally, froth the coconut milk to add extra creaminess.
Pour the warmed or frothed coconut milk into the espresso, maintaining a ratio of one part espresso to two parts coconut milk.
Add sweetener if desired, and stir well.
Serve your homemade Coconut Latte immediately and enjoy the tropical vibes.