This is my second shawl, the first being this one.
Using yarn over eyelets for the increases this time

Co 3 sts- k 14 rows- pick up and k 7 sts along the side edge, pick up and k 3 sts along the cast on edge.
Row 1: k2, p to last 2 sts, k2.
Row 2: k2, yo, k3, pm, yo, k3, yo, pm, k3, yo, k2.
Row 3: k2, yo, p to last 2 sts, yo, k2.
Row 4: k2, yo, k to m, sl m, yo, k to m, yo, k to last 2 sts, yo, k2.

Rep the last 2 rows until 225 sts-- which is 70 rows. Work edging. Bind off using Jenys stretchy bind off. Wet block and pin out edging.