An easy Australian snack that can be served anytime, but is usually part of morning or afternoon tea. It would also work well for breakfast or lunch or a casual party appetizer (like a football game). I've substituted veggie bacon and low-fat cheddar for regular but you can use regular if you prefer. It has an interesting ingredient, relish, that gave it a unique taste. Found it on the internet at an Australian recipe site. No. of servings assume 2 slices of bread per person.