Causing an item which is not completely cooked to cook faster is a problem of cooking.

We discuss the optimal way to prepare tea and coffee and avoid issues of cooking on Shabbos.

We discuss pouring from a second vessel, a third vessel, as well as the laws in regards to a non-liquid item.

We discuss the status of a ladle, and what can and can not be done with a second vessel, kli sheni.

We discuss the ways it is permitted to warm up milk or cereal for a child. We also talk about how one can mix hot and cold water.

We discuss the halacha in regards to a kli rishon - first vessel, as well as Iruy kli rishon - pouring from a first vessel.

We discuss the different types of vessels - kli rishon - first vessel; kli sheni - second vessel; kli shlishi - third vessel. We also discuss the cases where one is cooking in the vessel, or pouring the liquid from the vessel over the item.

We saw that there is less of an issue of cooking when an item has been previously cooked. Since roasting or baking involves a different process, it would be problematic to do an action on such an item that involves cooking.

There are different laws for reheating previously cooked items. The difference will have to do with whether the item in question is a dry item or a liquid-type item.

We discuss cooking by fire and by sun, as well as things that have been heated by each. We also discuss the measure of cooking that one would have to do to bring a sacrifice for.