TerriThis is a close comparison in taste to the frozen butterbeer drinks sold at the Wizarding World of Harry Potter. It has been pinned over 2,000 times on Pinterest! It is a three-step process: The first step is making the butterscotch sauce and letting that cool, the second is making the ice cream base, and the third is making the ice cream. It takes some work, but the result is more than worth it.