So I made some muesli bars for the first time on Monday and initially was pretty proud of my efforts - they were tasty, chewy and the kids loved them!

Overnight I then placed them in an airtight container. The next morning they had gone hard as rock and the kids found them impossible to eat - especially with wobbly teeth! They still taste ok and DH and I are able to eat them, just not the kids.

So my question is what to do next - do I try the recipe again and add more quantities of the wet ingredients (butter, honey and golden syrup?). Or does anyone else have a fool proof recipe where the bars turn out chewy and not crunchy?