Parmesan Chicken with Mozzarella and Tomatoes

Preheat the oven to 200–210 °C and prepare a suitable baking dish (approx. 30 × 40 cm).

Wash the chicken breasts, pat them dry, and season with salt and pepper. Heat 1 tbsp olive oil in a pan over medium heat. Sear the chicken breasts in it for 2–3 minutes on each side until golden brown. Then remove from the pan and set aside briefly.

Add the remaining tbsp of oil to the pan, add the finely diced onion, and sauté for approx. 2 minutes until translucent. Reduce the heat, stir in the brown sugar, chopped tomatoes, and dried oregano. Season with salt and pepper and let everything simmer together for 3–4 minutes.