Make the marinating sauce by mixing buttermilk, grated ginger and garlic, rosemary and any other spice

Dip the sliced chicken into the marinating sauce and place in a plate

Pre heat the oven

Take the baking tray and cover with foil and oil the foil and put the marinated chicken on the tray

Put it in the oven and check it from time to time so that it doesn't burn

You cn either prepare a broth or eat it just like that

Serve with ugali, rice or chapati.