⓵ put the coupler in pastry bags cut the extra parts, Do not cut too much or your icing coupler may slip out the bottom.
⓶ Place the tip on the coupler and use the coupler ring to secure the tip to the outside of the icing bags. Tighten the tip into the coupler.
⓷ Use a squeegee or spoon to pick up the filling and insert it into the icing bags. Fill the bag in just 2/3 to 3/4.
⓸ Slowly apply pressure to the bag through the hand at the top of the frosting bags until the filler begins to flow out.