Thinly slice the squares cheese about 3/4 of the way through the cube. Do not cut all the way through the cheese square.
Place the sliced side of the cheese towards the table.
Insert the pretzel stick into the top of the cheese slice to create the broom.
Pull a small piece of the green onion off and tie it around the top of the cheese square. Continue doing this until all the cheese brooms have green onion ties.
Serve or wrap and refrigerate if you are making these ahead of time.