What you'll need:
2 cups water
1/2 cup instant coffee
1 cup sugar
1 tsp vanilla
How you'll make it:
1. Bring 2 cups of water to a boil
2. Remove from heat and add instant coffee, sugar, and vanilla until dissolved.
3. Let cool and store in container in the fridge.
4. Whenever you get the craving pour a small amount of concentrate into a cup full of ice and fill the rest of the way with milk.
That's it! The trick is playing with the ratio to get the strength you like. I personally like filling the remainder of the cup with half water half milk so it's not quite as rich. Happy caffeination!
Mrs. too thrifty for Starbucks