OK, so it's not as tasty as REAL chocolate, but these scarves are delicious in their own way, and calorie-free!
I used a favorite handpainted yarn - Fairy Dust yarn from Enchanted Knoll Farm, in the "Tiger Eye" colorway - comprised of superwash wool, nylon, and sparkle. I warped the Saori loom with enough length for two scarves, one shorter, one longer.
I wove the first shorter one with a caramel brown bamboo, hemstitched it and twisted the fringe. It's 5.5" x 45" with 3.5" fringe on each end. I call it "Chocolate Caramel":