Preheat your oven to 200°C.
In a food processor, pulse the onions, red pepper, green chillies, coriander, and garlic until finely chopped (not watery).
In a large bowl, combine the chicken mince with the blended vegetable mixture.
Add tomato paste and all the spices.
Mix thoroughly until fully combined.
Lightly oil a large sheet pan. Shape the chicken mixture into long kebab logs directly on the tray (or flatten evenly and score into portions if preferred).
Drizzle olive oil lightly over the top.
Bake for 25–35 minutes, or until fully cooked and slightly golden on top. For extra browning, broil for the last 3–5 minutes.
Rinse the basmati rice until the water runs clear.
In a pot, heat ghee over medium heat.
Add chopped onion and sauté until soft and lightly golden.
Add garlic and cook for 30 seconds.
Stir in turmeric and black pepper.
Add rice and toast for 1–2 minutes.
Pour in broth, bring to a boil, then cover and reduce to low heat.
Cook for 12–15 minutes until rice is fluffy and liquid is absorbed.
Let rest covered for 5 minutes, then fluff with a fork.
Combine all sauce ingredients in a bowl.
Mix until smooth and creamy.
Refrigerate until ready to serve.
Toss sliced onion, tomato, and coriander together.
Add lemon juice, sumac, salt, and pepper.
Mix gently and set aside.
Serve the juicy chicken kebabs over turmeric rice with a generous spoon of garlic yogurt on top and fresh sumac salad on the side.