Marinate your chicken in the ground spices of the Butter Chicken mix, with 120 mls of yogurt & a squirt of lemon juice for about 30 minutes.
Place chicken on hot pan. Do not stir. Flip after 2 minutes and continue frying
Move to the side of the pan.
Add half the butter into the pan, and fry the cardamom, clove, star aniseed and cinnamon in the butter for a minute.
Add pitted black olives into the butter and spices. Use the flat blade of your knife and press down on the olive. it will split so you can remove the pit.
Add yogurt, and mix olives into chicken. Break the chicken into smaller pieces using your spatula.
Remove from pan
Add remaining butter into the pan, and swish the rosemary around.
Brush the mini naans with the flavoured butter
To serve. Add a small amount of onion marmalade to the naans, and top with chicken and olives. Add a drop or two of truffle olive oil to complete the flavour!