CARBON TETRACHLORIDE is a solvent for oils, fats, lacquers, varnishes, rubber waxes, and resins, and a starting material in the manufacturing of organic compounds. Poisoning by inhalation, ingestion or skin absorption is possible and may be fatal. (Merck Index, 11th ed)
1 Don't preheat the oven. 2  Prick your sweet potatoes each 2-3 time with a fork, then place them directly on the oven rack in the middle of the oven, above the foil. 3  Turn the oven on to 425. 4  Bake for 45 minutes for sweet potatoes/yams that are 2-3 inches in diameter. For super large sweet potatoes, bake for an hour and 15 minutes. 2  After the time has elapsed, don't open the oven but turn it off. 3  Let the sweet potatoes sit in the oven for at least 30 minutes but up to an hour. 4  Remove from the oven and eat immediately, or remove the skin and store in a container in the fridge.
Boiling sweet potatoes: Bring a large pot of salted water to a boil. Add peeled, cubed potatoes and cook until tender, 20 to 30 minutes. Try turning them into mashed sweet potatoes. Baking sweet potatoes: To bake them in the microwave, pierce with a fork and cook for 5-8 minutes, rotating once). To bake in the oven, Preheat oven to 400Â°F. Pierce sweet potato with a fork about 6-8 times and place on a foil-lined baking sheet. Bake until tender, about 45-60 minutes.