Great for entertaining as they can be made in advance, refrigerated for a few days and re-heat really well. Also fabulous for hiding vegies in to give to the kids, they just love them. The "flavour" (Onion, Bacon) ingredients can be substituted for just about anything. (eg. Tomato and Spinach or Salmon and Chives) and My Sewing teacher gave me this recipe a year ago, I use it all the time.