1, first wash the groundnuts, and then has been dried groundnuts placed on the baking rack arranged, the best thing to put a paper type of thing underneath the pad;

2, and then put in the oven. Oven select upper and lower heat, temperature 230 degrees, time 20 minutes.

3, after the time to take the groundnut turn over one side and bake for another 20 minutes can be.

Tin paper, also known as aluminum foil, commonly known as tin foil, aluminum foil, etc., is a flattened metal aluminum manufactured tools, mainly used in the kitchen to cook, hold food, or used to make some can be simple to clean materials. Thousands of tons of aluminum foil are used around the world to protect and wrap food, cosmetics and chemicals. Most aluminum foil is shiny on one side and matte on the other. Aluminum foil for food wrapping can be used on both sides, and it is usually recommended to use the glossy side to improve heat transfer. Tin foil can be used for barbecuing, hair styling, and absorbing oil.

Sweet potatoes, formerly known as sweet potatoes, also known as sweet potatoes, sweet potatoes, white potatoes, golden potatoes, etc.. Sweet potato belongs to the order of tubular flowers, cyclamen annual herbaceous plants, more than 2 meters long, lying flat on the ground on the slope, the leaf blade is usually broadly ovate, 4-13 centimeters long, 3-13 centimeters wide, the corolla pink, white, mauve or purple, campanulate or funnel-shaped, 3-4 centimeters long, the capsule is ovate or compressed-orbicular, pseudoseptal, divided into 4 cells, with underground tubers, tubers fusiform, the outer skin of the earthy yellow or purplish-red. Sweet potato is rich in protein, starch, pectin, cellulose, amino acids, vitamins and a variety of minerals, "longevity food" reputation. Sugar content reaches 15%-20%. There are anti-cancer, heart protection, prevention of emphysema, diabetes, weight loss and other effects. North commonly known as groundnut, yam. Ming Dynasty Li Shizhen "Compendium of Materia Medica" recorded "sweet potato to supplement the deficiency, strengthen the spleen and stomach, strong kidney yin", and said that the people in the sea eat long life. Chinese medicine regard sweet potato as a good medicine.