Is this an actual stitch, or am I just hacking together a knot and a running stitch?
- Thread needle through the fabric
- Run the needle through the previous stitch (between the fabric and previous loop's thread)
- Loop the needle around the thread coming out of the fabric, from step 1, twice to create a knot
- Pull the knot tight and repeat the steps a few millimeters away, in a line.
(MS Painted graphic for reference)