Quick and Easy Sausage Pasta

Bahan-bahan (4 porsi)

• 1 pound Italian sausage (mild or hot)
• ½ onion (sliced)
• 1 red bell pepper (diced)
• 2 cloves garlic (minced)
• 28 ounces canned diced tomatoes (with juices)
• ½ cup tomato sauce
• 3 tablespoons tomato paste
• 1 teaspoon Italian seasoning
• 8 ounces medium pasta (penne, bowties or rotini)
• salt and black pepper (to taste )
• grated Parmesan cheese (and parsley for garnish, optional)