Rub the sweet potato all over with half a teaspoon of the olive oil and some salt. Pierce the skin several times with a sharp knife and place directly onto the top shelf of the oven and bake for 1 ...

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 ...