1: Coat the chicken in paprika, cumin, garam masala, turmeric, yogurt, tomato purée, garlic purée, ground ginger, salt, pepper, oil, and lemon juice.
2: Optionally add red food colouring and mix well.
3: Thread the marinated chicken onto skewers and place in the air fryer.
4: Cook for about 15-20 minutes or until fully cooked.
5: For the mint yogurt, mix fat-free yogurt with lime juice and chopped mint, adding salt and pepper to taste.
6: Serve the skewers with rotis, chipatis or flatbreads and pilau rice.