Vegetable Couscous with Sunflower Pesto

Name: Vegetable Couscous with Sunflower Pesto
Ingredients: For the vegetable couscous; 1 cup dry couscous; 1 1/2 cups broccoli forets; 1 1/2 cups cherry tomatoes, halved; 1 1/2 cups zucchini, cut into bit-sized pieces; 1 bunch kale, spines removed and roughly chopped; 2 tablespoons olive oil; 1 1/2 teaspoons garlic powder; 4 tablespoons roasted and salted sunflower seeds; 1 avocado; For the pesto; 4 cups lightly packed basil; 1 cup roasted and salted sunflower seeds; 3 tablespoons nutritional yeast; 1/2 cup vegetable broth; 2 lemons, juiced