Hazırlanışı
1Finely mince onion, celery, and carrot. Heat olive oil and butter in a large pan over low heat.
2Add minced vegetables and garlic; cook gently for 5 minutes until soft and translucent, stirring occasionally.
3Stir in tomato paste and cook for 1 minute, then add tomato sauce and thyme. Simmer 8–10 minutes over medium heat.