1 In a bowl add the salt, pepper, garlic powder, tandoori powder and olive oil and mix into a smooth paste
2 Add the diced chicken to the bowl and mix well. Ensure all the chicken cubes are coated. Leave to marinate for at least 1 hour (overnight would be best)
3 Season the mushrooms and lightly fry and allow to cool slightly
4 Skewer the mushrooms and chicken cubes alternately, 3 of each on a skewer
5 BBQ the skewers. Or use a ribbed skillet if BBQ not possible
6 Place on flatbread or in a pitta bread and add add cabbage and onion relish, mint yoghurt and top with chopped tomatoes and cucumber