Add your fragrance mixture and give a really good whisk for 30 seconds or until confident that everything is mixed together evenly.
At this point you'll want to separate the soap by pouring about 1/4 of the mixture into a measuring cup, and then another 1/4 into another measuring cup, so you're left with about half the batch of soap remaining in the original bowl.
Let the soap sit for 24 hours! Come back to it and unmold the soap by loosening the wingnuts and pulling out the freezer paper. Then cut into bars and let cure for 4 weeks!