They will have advice on whether the yam must be peeled before cooking and how to serve it. Small yams can be cooked in their skins, but larger ones should be peeled, washed and blanched for 10-20 ...

They are also prone to burning because of the sugar content. How to bake a sweet potato: Preheat the oven to 200C/180C Fan/Gas 6 and place a sheet of kitchen foil on the middle shelf. Rub the ...