Michelle Darmody: Picnic bars are the perfect treat when you're on the move

— nice to give to a friend and, unlike a whole cake, you can still keep some for yourself

This lemon bar recipe is one of my most requested sweet treats. 

I have included this lemon bar or lemon slice recipe before but I thought it worth featuring again — it is the recipe I get the most requests for and the most feedback about. Almost anyone I know who bakes the lemon slices tucks the recipe away to repeat again and again.

There is a little knack to making them but once you nail it they are sublime.