A UK designer claims to be the first to ever make ice cream with vanilla flavoring sourced from recycled plastic. While no one has tasted it yet, it’s supposed to taste just like regular vanilla ice cream.

As part of her final-year project at Central Saint Martins Design School, Eleonora Ortolani set out to do something no one else had ever attempted before, at least to her knowledge – use a small amount of plastic to make ice cream flavoring. The project, titled Guilty Flavours, was inspired by the young designer’s frustration with how plastic was generally being recycled: being made into products that couldn’t be recycled any further, because it had been mixed with resins or other materials, which she thought was only making the problem worse. Having recently heard about a species of worm that could digest plastic bags, she started wondering if there was any way humans could eat plastic, break it down, and eliminate it for good.