What to do with soggy mushy potato chips? We had crispy potato chips (not french fries) made by a catering service. They arrived already a bit on the soft side, and on the next day they are quite soft and mushy. I don't like wasting food, so I am looking for ideas on how to turn them into a meal.

My first idea is to bake them, maybe with sauce like a gratin or casserole.

Any other ideas?
Crush them and use them as a breading for deep fried meat.