Preheat oven at 180 degrees celsius.
Drizzle olive oil on the chicken breast, paprika, ground ginger, ground rosemary, salt and rub on to the chicken.
Add mustard, rub on with cling film and set aside for 15 minutes.
Bake at 160 degrees celsius for 15 minutes.
Mix mayonnaise with tomato ketchup, spring onion, mustard, chilli, black pepper, salt and set aside.
Spread butter on the buns and place on a heated grill and grill for 2 minutes. Take off the grill.
Spread cream cheese on the bun, then place the baked chicken breast on top.
Add a spoon of mayonnaise mixture.
Sprinkle parsley on it and top with the other half of the buns.
Chicken sliders ready to serve.