Marinate the chicken with Colman's Korean BBQ recipe mix, spring onions, coriander, chillis, sweetcorn and ginger.
Cook the mixture in a non-stick pan until the chicken is fully cooked. Cool.
Prepare and fill pastry sheets, brushing with egg to seal and brush all over. Add sesame seeds for a nutty crunch.
Use a fork to seal. Use a knife and create slits to allow steam to escape when cooking.
Bake in an airfryer at 200 degrees celsius for 8-10 mins or until golden brown. If using oven, cook for longer (20-25 mins). Enjoy!