Ingredient:

• 1 (16 ounce) package whole wheat rotini pasta
• 1 ½ cups vegetable broth
• 2 ½ cups chopped fresh spinach
• ½ cup chopped red onion
• 1 clove garlic, chopped
• ½ teaspoon cayenne pepper
• salt and pepper to taste
• 1 (15 ounce) can black beans, drained and rinsed
• 1 cup frozen chopped broccoli
• 1 cup diced tomatoes
• 2 ounces freshly grated Parmesan cheese