Ingredients

• 2-3 tablespoons olive oil
  
• 1 med. onion
  
• 2 cloves garlic
  
• 1 pound ground beef
  
• 1 meduim zucchini
  
• 2 28 oz cans diced tomatoes
  
• salt
  
• pepper
  
• cayenne pepper
  
• 1 pound penne
  
• 2-3 cups shredded cheddar cheese