Butterfly the chicken breast by cutting across and stopping before reaching the end. For further reference watch the video above.
Season the chicken breast with salt and pepper on both sides.
Mix half of the spice mix into the vinegar and use it to marinade the chicken breast for 20-30min.
Heat a pan to medium-high heat and add a bit of vegetable oil. Once hot, add the chicken breast. Press it down every once in a while to make sure it's getting an even golden colour.
Take it out and place it on a warm container and cover with tin foil.