Brush both sides of both slices of bread with the bacon oil. Place the cheese on top of one slice and top with the other slice of bread.
Heat a griddle on top of the stove over medium-high heat. Place the sandwich on the griddle and grill for about 1 minute on each side, or until the bread is golden brown and the cheese is melted. Slice the sandwich into 8 small serving pieces.
This recipe was provided by a chef, restaurant or culinary professional. It has not been tested for home use.