Prepare Marinade: In a bowl, combine yogurt, milk, oil, pepper paste, salt, pepper, red pepper flakes, thyme, and minced garlic. Mix well.
Marinate Chicken: Place chicken thighs in the marinade, ensuring they are well coated. Cover the bowl and refrigerate for at least 2 hours.
Prepare Potatoes: Peel potatoes and cut them into rings. Place them in a separate bowl and season with salt and a drizzle of oil.
Assemble and Cook:
Preheat oven to 270°C (520°F).
Arrange marinated chicken thighs and potato rings in a baking dish, alternating them as desired.
Cover the baking dish with foil and bake for 45 minutes.
Remove the foil and continue baking until chicken and potatoes are golden brown.
Serve: Garnish with sliced tomato and pepper before serving. Enjoy your delicious meal!