Easy tutorial how to double knit side plank. . Cast on uneven number of stitches with double pointed needles and 1-2 sizes smaller than main knit. 1st row: *knit 1, slip 1 with yarn in front* until 1 st left. Slip this st as if to knit onto the right needle. With the right needle pick up and knit 1 st from the cardigans edge. Move the picked up st and the last st onto the left needle. Knit these two st together. 2nd row: *slip 1 with yarn in front, knit 1* , repeat *...* until 1 st left, slip 1.