Roasted Sweet Potatoes (Edit recipe)

Five spices, one sweet potato and a hot oven. Onion powder, garlic powder and paprika do more here than cinnamon and brown sugar ever did — these come out savoury enough to sit next to dinner rather than after it. Four hundred and twenty-five degrees is high on purpose. Cut the cubes to a consistent half inch and give them room on the sheet; crowded, at a lower temperature, sweet potato steams in its own moisture and never takes on an edge.