Eat to Beat: Five-Vegetable Miso Stew

Ingredients

• 2 tablespoons olive oil, extra for drizzling
• 1 bunch scallions
• 1 large onion
• 1 large sweet potato
• Kosher salt and freshly ground black pepper
• 1 tablespoon of minced ginger
• 2 cups Roma tomatoes
• 2 quarts vegetable stock
• 1 tablespoon wheat-free tamari sauce or soy sauce
• ¼ cup plus 2 tablespoons of miso
• Enough kale for 3 cups lightly packed cut leaves
• 2 whole-wheat pitas