Step 1: Rinse the dry quinoa under cold water in a fine mesh strainer to remove its natural bitter coating.
Step 2: In a medium saucepan, bring the vegetable broth to a boil. Add the rinsed quinoa, reduce the heat to low, cover, and simmer for 15 minutes or until the liquid is absorbed.
Step 3: Remove the quinoa from the heat and let it sit covered for 5 minutes. Fluff with a fork and transfer to a large mixing bowl to cool.
Step 4: While the quinoa cools, prepare your dressing by whisking together the olive oil, fresh lemon juice, minced garlic, salt, and pepper in a small bowl.
Step 5: Add the cherry tomatoes, cucumber, red bell pepper, red onion, kalamata olives, and fresh parsley to the cooled quinoa.
Step 6: Pour the lemon dressing over the salad and toss gently until all the ingredients are evenly coated. Serve immediately or chill in the refrigerator for an hour to let the flavors develop.