1. Spray an 8-inch square pan with cooking spray then line with parchment paper so that two two ends extended over two edges of the pan. Spray the parchment with cooking spray also. Set aside. Prepare a small bowl of water with a few ice cubes and set aside.
*I love the 2 quart pyrex measuring cups with a handle for cooking in the microwave. The handle never gets hot even with a recipe like this with 240˚F caramel. Recipe adapted from Cooking Classy