Peel. Wash and cut yam to desired size and shape, add water enough to cook the yam in a pot, add salt to ur taste and the sugar.on a medium flame cook it to become soft.

In a pan/ pot add the veg.oil dice in onion when hot pour the Tomatoe mixture allow to continue cooking for like 5 mins,then add seasonings,salt and curry allow to cook and fry when it's will cook add d chicken stir d soup allow to simmer for 3 mins then serve.

Enjoy.