Last Resort Snack

Adjective - Last Re Z Ort Sna k

An item of food, typically small and eaten when one is slightly hungry, that is only desired when no other items of food of this description are readily availible.

“I went to look for the cheerios but we were out so I had to have a last resort snack instead.”
“What did you have?”
“A breakfast bar”
“You don’t like breakfast bars (???)”