I've used this recipe multiple times and LOVE IT, it's super easy and I make them in advance and have them whenever I need them - work, school, help waking up on weekends, you name it. It tastes like a mocha frappuchino and is easy to make, and easy to prep. Here's how.
The prep, what you'll need:
Mason Jars (as many as you'd like) and lids
3/4 c milk
3/4 c coffee
2 tablespoons chocolate syrup
2 tablespoons sugar
1 tablespoon coffee creamer (optional)
Brew coffee, mix your ingredients and place in fridge. Once you're ready to drink, pull them out, shake and add ice cubes! To drink out of the jar, replace the metal on the lid with a cupcake liner and stab a straw through. I've just been transferring to a coffee mug, because it holds its cool longer.
Sip, and enjoy!