2 cups uncooked quinoa
3 cups fat-free, less-sodium chicken broth
2 tablespoons extravirgin olive oil
1 teaspoon minced fresh mint
1 teaspoon grated lemon rind
2 teaspoons fresh lemon juice
1 teaspoon sherry vinegar
1/2 teaspoon sea salt
1 cup cherry tomatoes, quartered
1 cup thinly sliced radicchio
1/2 cup chopped yellow bell pepper
1/2 cup chopped English cucumber
1/3 cup (about 1 1/2 ounces) crumbled reduced-fat feta cheese
3 tablespoons chopped pitted kalamata olives
1 tablespoon minced shallots