Sweet Potato Minestrone - DSM

Ingredients

• 1 tablespoon extra virgin olive oil
• 3/4 cup diced onion
• 1/2 cup diced celery
• 2 cups diced peeled sweet potatoes
• 1 can (about 15 ounces) Great Northern beans, rinsed and drained
• 1 can (about 14 ounces) no-salt-added diced tomatoes
• 3 cups water
• 3/4 teaspoon dried rosemary
• 1/2 teaspoon salt (optional)
• 1/8 teaspoon black pepper
• 2 cups coarsely chopped kale leaves (lightly packed)
• 4 tablespoons grated Parmesan cheese