Taken from Interweave Crochet Magazine - '11 Accessories: "Perfect for draping around your neck or using as a stealthy disguise, this bandit combines shell and filet-crochet technique." Since one shawl takes about 460 yards, you can easily get two shawls out of one skein!
This pattern is in Interweave Crochet Magazine - '11 Accessories, page 90.
Size US D crochet hook (or size needed to obtain gauge) is required but not included.