Cut mini tomatoes in half. Mince the onion and microwave it in a heatproof container for 30 seconds at 600W. Drain and let cool.

In a bowl, mix breadcrumbs and milk to moisten. Add the meat mixture ingredients and mix until sticky. Shape into oval patties and indent the center slightly.

Heat salad oil in a pan over medium heat. Add the patties and cook until browned. Flip, add sauce ingredients, and simmer covered on low heat for 5 minutes.

Push the patties to the side of the pan and add eggs. Cover and cook for 2–3 minutes until desired doneness.