2 1/4 cups water |
3/4 cup uncooked pearl barley |
1 1/2 teaspoons grated lemon rind |
3 tablespoons fresh lemon juice |
2 tablespoons extra-virgin olive oil |
1/2 teaspoon dijon mustard |
1 cup thinly sliced fennel bulb (about 1 small bulb) |
1/3 cup chopped fresh parsley |
1/4 cup finely chopped red onion |
3/4 teaspoon kosher salt |
1/2 teaspoon coarsely ground black pepper |
8 pitted kalamata olives, halved |
1 (15-ounce) can cannellini beans, rinsed and drained |
1/3 cup chopped walnuts, toasted |