Quinoa Tabbouleh

Name: Quinoa Tabbouleh
Ingredients: 1 cup quinoa; Kosher salt and freshly ground pepper; 2 cups loosely packed fresh flat-leaf parsley leaves, coarsely chopped; 1/2 cup coarsely chopped fresh mint leaves; 1/2 cup coarsely chopped fresh basil leaves; 3 to 4 tablespoons fresh lemon juice (1 to 2 lemons), plus 1 teaspoon finely grated lemon zest; 1 medium cucumber, peeled, seeded, and cut into 1/4-inch dice (about 1 cup); 1 medium tomato, cut into 1/4-inch dice (about 1 cup); 1/2 cup extra-virgin olive oil