[header] How to make a grilled cheese sandwich [title] Obtain a frying pan of correct size for the number of sandwiches you can handle at a time. [title] Put pan on stove over medium heat until hot. [step] During heating, begin slicing cheese and getting bread. 
It's a good idea to put a couple of tablespoons of water in the pan while it is warming up, when the water boils the pan is warm enough to put your first sandwich on. Just make sure you pour the remaining water out before you put a sandwich in.