How to open the casserole?
Casserole is a kind of cooker, which is a ceramic product made of raw materials that are not easy to transfer heat, such as timely, feldspar and clay. Fired at high temperature, it has the characteristics of air permeability, adsorption, uniform heat transfer and slow heat dissipation. The recipes that depend on casserole include casserole chicken, casserole tofu, casserole fish head and so on. Archaeological findings show that people began to use sand-mixed pottery as early as the Neolithic Age.
Casseroles should not be used for cooking. Generally, casseroles are used to make soup and cook vegetables, because the oil temperature of cooking is very high. After the oil in the pot is heated, it is suddenly put into cold dishes, and the pot is easy to explode. Therefore, when cooking, you should add water first and then move it to the fire. If the pot is boiled first and then drained, it is easy to explode. When using casserole to make soup and stew meat, you should first put water into the casserole, then put the casserole on the fire, first with slow fire, then with strong fire.
After the dishes are cooked, when the casserole is away from the fire, frame the pot with sawdust, which can evenly dissipate heat, slowly cool and avoid cracking. You can also make an iron ring according to the size of the casserole. After the casserole is fired, put it on the iron ring, so that its bottom does not directly touch the ground, and naturally cool, which can make the casserole last longer.