Italian Vegetable Soup

Bahan-bahan (8 porsi)

• 2 teaspoons olive oil
• 1 medium sweet onion, (chopped)
• 2 teaspoons chopped fresh oregano
• 4 medium garlic cloves, (minced)
• 3 cups peeled, seeded and chopped butternut or acorn squash
• 3 cups chopped zucchini ((about 4 medium))
• 1 cup fresh or frozen corn
• Two 14.5-ounce cans petite diced tomatoes, (drained)
• Three 14-ounce cans fat free low-sodium chicken or vegetable broth
• One 15.5-ounce can white beans, (drained & rinsed)
• 1 bunch cleaned and chopped Swiss chard ((leaves only... leave out the ribs))
• 1 teaspoon sea salt
• ½ teaspoon freshly ground black pepper
• ½ cup freshly grated Parmesan cheese