When using a plastic Ziploc bag to pipe frosting, or as I've done in the photo filled deviled eggs, instead of cutting across the corner, cut into it and it will produce a star-like effect so you don't have to insert a decorator tip in the bag. Quick and easy!
If you need to frost something but don't have a pastry bag, you can use a ziplock bag as a quick and easy substitute. This is a page about use ziploc bag for frosting.
