This just in from the Weird-Health-News Department: A U.K. company is marketing an organic ice cream made from breast milk.

The London-based ice cream company The Licktators teamed up with breastfeeding campaigner Victoria Hiley to launch the new product to toast the birth of the second child of Prince William and Kate Middleton — the Duke and Duchess of Cambridge, Time.com reports.

Dubbing the cool treat Royal Baby Gaga, the company will offer the ice cream at select London retail locations and online throughout the summer.

The concoction blends donated breast milk — screened in line with hospital standards — and Madagascan Vanilla.

Hiley, a 30-year-old mom from Leeds, has said her goal is to spotlight the benefits of breastfeeding.

“There was huge support from breastfeeding women for Baby Gaga ice cream in 2011, yet some politicians still [stigmatize] women for breastfeeding in public,” Hiley said in a statement.