“A Gazebo to Call Our Own” seems to be a winner from the 2017 contest. The design was Doman style with full title as “Doman Garden House (A Gazebo to Call Our Own)”

Link to winners announcement page:
https://na.finalfantasyxiv.com/lodes...ccec8720f538c6

Link to the design image:
https://www.finalfantasyxiv.com/fdc/...830.1621327392

As for the Riviera lantern being used instead, maybe that’s a game balance issue. There’s already recipe using Glade lantern (The Unending Journey) but none were using Oasis or Riviera lanterns until now.