Garter is easy, and you will finish this cowl in a night. If you want to you can make it totally seamless by using provisional cast on and kitchener stitch for finishing. We have made two versions, one or two rounds around the neck. Both worked fine.
200 eller 300 g Abuelita Misterious Blend (Depending on whether you want it once or twice around your neck)
US 15 needles.
Cast on 24 stitches with two strands of yarn. Knit garter stitch until the piece is long enough. Graft or sew it together. If you want it twice around your neck it is nice to twist it a couple of times before you assemble to make it sit nicer on your neck.