Baked Spaghetti

Bahan-bahan (10 porsi)

• 2 tbsp olive oil
• 3 g arlic cloves (, minced)
• 1 onion (, finely chopped)
• 1 carrot (, finely diced (optional))
• 1 stick celery (, finely diced (optional))
• 750 g / 1.5lb ground beef (mince)
• 3/4 cup (185ml) dry red wine ((or sub with water or beef broth/stock))
• 3 beef bouillon cubes (, crumbled (Note 1))
• 1.2 kg / 2.4 lb crushed tomato (, canned)
• 1/4 cup tomato paste
• 1 - 3 tsp white sugar (, if needed (Note 2))
• 2 tsp Worcestershire sauce
• 3 dried bay leaves
• 2 sprigs fresh thyme ((or 1/2 tsp dried thyme or oregano))
• Salt and pepper
• 500 g / 1lb spaghetti
• 8 - 10 slices Swiss cheese ((or other type), enough for a layer)
• 2 cups (200g) mozzarella cheese, shredded