How to Make It
Cook barley according to package directions, omitting salt. Drain and rinse with cold water; drain. Cool completely. Combine barley, corn, and next 4 ingredients (through kalamata olives) in a bowl. Combine juice and next 4 ingredients (through garlic), stirring well with a whisk; drizzle over barley mixture. Toss to coat. Sprinkle with cheese.