Learn how to properly fill a piping bag so you can frost your cupcake like a professional!br br br br br br br Directions: br 1. If you’re using a piping tip, drop it in to your piping bagbr 2. Cut off appropriate amount off the tip of the bag for tip to fit snuggly throughbr 3. Twist the bag at the top of the tipbr 4. Place bag in a jar or glass with the twisted tip end folded at the bottombr 5. Fold the top of the bag over the top of glassjarbr 6. Fill piping bag br 7. Pull up sides of the bag & pull out of jarbr 8.