In a large bowl, add the romaine and baby arugula. Toss to combine.
Top with the shaved Parmesan, plums and nuts.
Add all ingredients for the dressing to a medium jar with a tight fitting lid. Secure the lid and shake vigorously until emulsified.
Drizzle evenly over the salad and toss to combine.
This recipe was developed in partnership with etúHOME + is served in their Vintage Dough Bowl.