Sweet Potato Soup Recipe

Ingredients

• 2 tablespoons olive oil
• 1 medium onion, chopped
• 2 garlic cloves, minced
• 1-1/4 teaspoons salt
• 1/2 teaspoon pepper
• 1/2 teaspoon ground cumin
• 1/2 teaspoon paprika
• 1/8 teaspoon cayenne pepper
• 2 pounds sweet potatoes, peeled and cubed
• 4 cups reduced-sodium vegetable broth
• 1 teaspoon cider vinegar or balsamic vinegar, optional