Quinoa Salad with Fresh Corn, Tomatoes, Avocado & Lime

Name: Quinoa Salad with Fresh Corn, Tomatoes, Avocado & Lime
Prep time: 15 min
Cook time: 30 min
Total time: 45 min
Yield: 4
Ingredients: 2 tablespoons extra-virgin olive oil; ½ cup chopped yellow onion, from one small onion; 1 cup quinoa, rinsed (or pre-washed); 1¼ to 1¾ cups vegetable broth (see note); 1 teaspoon salt, divided; 1 heaping cup grape or cherry tomatoes, halved; 1¼ cups fresh cut cooked corn, from 2 cobs; 2 scallions, white and green parts, finely sliced; 1 small jalapeño pepper, seeded and finely chopped; ⅓ cup chopped fresh cilantro; 2 tablespoons lime juice, from 1 large lime; 1 avocado, cut into bite-sized chunks