Stringy croutons with sausages

Recipe appetizers for 4 people based on sausage - cooking method oven.

Preparation:

Preparation: Heat the oven to 200 degrees. Remove the crust from the bread slices, then spread them with the butter and mustard. Place one slice of cheese on each slice of bread, then cut the slices into 4, making 4 square croutons from each. Cut the frankfurters in half lengthwise and then the other way; place 1 piece on each crouton then place them on the oven tray and cook for about 5 minutes, until the cheese is melted. Serve immediately.