Panggang Pasta Ayam Tomat Krim Satu Panci (tanpa krim)

Bahan-bahan (6 porsi)

• 4 tbsp unsalted butter
• 1 small onion (, diced)
• 2 g arlic cloves (, minced)
• 6 tbsp / 1/2 cup plain flour
• 2 cups milk ((500ml))
• 2 cups tomato passata ((500ml) (Note 1))
• 1 cup water ((or chicken or vegetable broth) (250ml))
• 2 tsp salt
• Black pepper
• 3 cups dried ziti / penne pasta ((uncooked))
• 2 cups shredded cooked chicken
• 1 cup shredded cheddar cheese
• 3/4 cup shredded mozzarella cheese
• Pepper
• Fresh basil leaves
• Freshly grated parmesan