The steps to make a baked sweet potato earth stove are as follows:

1, in the tile percussion near the bottom of the 6cm or so around the week with a glass open brick to play some holes, and then put on the stainless steel wire, so that the lower part of the ventilation to do, similar to the coal stove.

2, and then a small stainless steel wire mesh around a small barrel-shaped vertical stainless steel mesh at the bottom, and then the barrel-shaped periphery, the inner perimeter of the cylinder filled with cement mortar (cement cracked at high temperatures, there is no other material on hand will be) after drying out this part of the location is to put the charcoal fire.

3, the last space above the charcoal fire and punched a circle of holes, and then do not let the line through the center of the cylinder when threading, so that the charcoal will not be blocked when put in.

4, Finally, the powdered milk canister was taken out and covered to maximize the use of the heat that ran out.