Vegetable Couscous

Name: Vegetable Couscous
Ingredients: 2 tablespoon extra-virgin olive oil; 1 bay leaf, fresh or dried; 1 medium onion, chopped; 1/4 zucchini, diced; 1/4 yellow squash, diced; Salt and pepper; 1/2 cup canned pumpkin; 4 cups chicken or vegetable broth; 1 1/2 teaspoons ground cumin, half a palm full; 1 teaspoon coriander seeds, 1 /3 palm full; 2 1/4 cups couscous; 1 vine ripe plum tomato, seeded and finely chopped; 2 tablespoons each chopped cilantro and flat-leaf parsley; Mediterranean flat bread, for passing