In addition to the crunchy onions and celery, this tasty sandwich features red peppers, a good source of vitamin A and an excellent source of vitamin C.
If transporting sandwich to a picnic, assemble and cut sandwich as directed. Wrap tightly in plastic wrap, then pack in a cooler to transport to the picnic site.
No picnic is complete without a treat. Pack along family favourites such as Christie Crunchers or Chips Ahoy!, Oreo or Fudgee-O Cookies for all-family appeal.