Green Goddess Grain Bowl

Name: Green Goddess Grain Bowl
Prep time: 25 min
Cook time: 1 h 15 min
Total time: 1 h 40 min
Cuisine: American
Ingredients: 1 ½ cups barley; 2 ½ cups water; 1 tablespoon butter; 1 teaspoon kosher salt; 1 cup packed fresh parsley; ½ cup packed fresh mint; 3 garlic cloves, minced; 2 scallions; Zest and juice of 1 lemon; 1 teaspoon kosher salt; ½ teaspoon chili flakes; 2 tablespoons extra virgin olive oil; 3 tablespoons plain Greek yogurt; 1 large red onion, quartered; 1 large sweet potato, cut into 1-inch cubes; ½ pound Brussels sprouts, trimmed and cut in half; 1 (15 ounces) can chickpeas, drained and rinsed; 3 tablespoons extra virgin olive oil; 1 teaspoon kosher salt; 1 teaspoon garlic powder; 1 teaspoon cumin; ½ teaspoon pepper; ½ cup pumpkin seeds, toasted (garnish)