Divide the toast bread slices in halves by making a diagonal cut.
Butter all the bread slices on each side. Place 2 cheese slices on one side of the bread and place another slice on top.
Peel the carrot and cut in thin slices. Shape the teeth by cutting small triangles and place in the middle of the bread.
Place the sausage slices on top of the bread, to use as the base for the eyes.
Cut the tomatoes in halves and place on the sausages.
Place some alfalfa sprouts as hair.
Cut thin pieces of the carrot, place as a mustache and tentacles. Your monsters are ready.