The best way to make a grilled cheese in my opinion is to fry it.

Step 1: Butter the outer sides of two slices of any bread then turn them the base of one butter side down.

Step 2: Grate cheese and place a decent amount which is even all over on the slice of bread which is butter side down. Then lightly pour lines of vegetable oil on the cheese.

Step 3: Sprinkle the cheese with oregano and paprika (or not if you don't want to, but it does taste amazing!) then close the sandwich with the other slice of bread with the butter side facing up.

Step 4: Get a nonstick pan or pour vegetable oil in the frying pan and heat it up a little on whatever heat you're comfortable with.

Step 5: Place sandwich in the pan and wait till the bottom is golden brown, then get two spatulas (or anything somewhat similar) and push down on the top of the sandwich to make sure the cheese doesn't fall out. Wedge one spatula under the sandwich and secure the over spatula on top lightly holding it shut and flip. Wait till the over side is golden brown and again just press down on top of the sandwich to help the cheese melt.

Step 6: Serve and enjoy your golden delight!