Pop star Selena Gomez and her six-month-old sister spent some time in the kitchen to prepare a delectable meal for Christmas.

Gomez, 21, took to photo-sharing website Intagram to post a photograph which shows her cooking with her baby sibling.

"Gracie helping me cook christmas dinner," read the caption of the photograph, reports aceshowbiz.com.

In the photograph, Gomez is seen wearing a long-sleeved white shirt with her her hair loose, while her six-month-old sister Gracie dons a green ruffled outfit in the photo.