How to cook your dinner in the ground

Dig a hole, then line it with big stones, then light a fire inside it. Prepare your food & then when your ready to cook , scrape out most of the fire. Wrap pieces of meat & vegatables in banana leaves or canvas soaked in salad oil, and place on top of the hot stones & remaining ash. Pile the hot coals back on top & seal carefully with soil.

There should not be any steam or smoke escaping, but now the boring bit, don't expect the food to cook instantly its going to take at least 6 hours!