Rigatoni with Sausage, Tomatoes, and Zucchini

Ingredients

• ¾ lb Rigatoni
• 3 tbsp Olive oil
• 1 Large yellow onion, chopped
• ¼ tsp Crushed red pepper flakes (optional)
• 1 lb Italian sausage (mild, sweet, or spicy will work)
• 5 Cloves of garlic, minced
• 3 tbsp Tomato paste
• 2 cups Grape tomatoes
• 1 cup White wine or chicken broth
• 2 Small zucchini, diced
• 1 tsp Salt
• ½ tsp Black pepper
• Fresh basil, chopped
• Freshly grated parmesan cheese