egg (grate or chop finely and mix with a little mayonnaise or yogurt) – this is an excellent filling to freeze as the sandwich will defrost by lunchtime and you won’t have the smell of an egg sandwich until it defrosts.
- lean ham, beef, chicken or turkey all freeze well and you can happily add mustard or pickles.
- cheese freezes well – add sliced celery, chutney or pickles, if desired.
- cream cheese (or light cream cheese) can also be frozen. Add chopped walnuts or almonds, dried apricots or other dried fruits, plus finely sliced ginger, if desired.
- even peanut butter can be frozen.