In a bowl, combine chicken thighs with oil, salt, paprika, garlic powder, cumin, coriander, oregano, cinnamon, lemon juice, and grated ginger.
Mix well until chicken is evenly coated. Let it marinate while you prepare the vegetables (or refrigerate for 30 minutes for deeper flavor).
Preheat oven to 200°C (400°F).
Place carrot, onion, broccoli, and lemon slices into a baking pan.
Drizzle with a little oil, season with salt and pepper, and pour in the chicken broth.
Arrange the chicken thighs on top of the vegetables, skin side down.
Roast for 20–25 minutes.
Flip the chicken so the skin side is up, then bake for another 20–25 minutes, or until the chicken is cooked through (internal temperature should reach 75°C / 165°F) and the skin is golden and crispy.
Serve hot with turmeric rice, mashed potatoes, or warm bread.
Spoon some of the flavorful pan juices over the chicken for extra richness.