Hi Hereforthe steak,
I found this video in the Tusnisian stitch that sort of looks like you picture. I have been looking at many pictures and videos to find something that looks like this picture. The other video is the Strawberry Stitch and if you don't look at the color difference the stitch looks like your picture.

This is the Tunisian Ocean Stitch
https://youtu.be/Kkhp542wg6c?list=PLJDRTMAjzYtMA2MUcllZJa23uSfv9biJ E


This is the Strawberry stitch
https://youtu.be/RXI12G7QByY

Hope this helps
Spoula