These are copycat recipes and not the actual propriety recipe that is property of Starbucks. The are approximations. For the real thing, visit your local Starbucks.
You can purchase all the specialty syrups used in Starbucks's drinks at any Starbucks coffee shop.
Quick and Easy Version of the Starbucks Salted Carmel Sweet Squares. According to the contributor these taste identical to the real thing!
Recipe by Lora Brody, author of 22 cookbooks including Basic Baking published by William Morrow. Lora developed this recipe to rival the $2.50 versions at Starbucks saying "you can make them too and for less that $2.50 each!".