feta cheese (hard brined feta cheese or processed cheese, cheese, blue cheese)
feathers green onions
chili sauce or ketchup
Photo added on
The feta cheese is cut tiles of a size not larger than that of the sausage to be used. Place a drop of mustard and it adheres feather green onions. Cucumber cut into rings and place one slice of onion on the pen. On cucumber is placed back drop of mustard and chili sauce or ketchup. So repeat the procedure until exhaustion quantity of products provided. You can do without sausage.