Your favorite cocktail peanuts or dry-roasted peanuts can be substituted for the honey-roasted peanuts.
To easily crush granola bars, leave them in the pouches. Gently pound with meat mallet or rolling pin to break them up. You can also crush the cookies with a rolling pin, if you prefer. Just crumble them into a large food-storage plastic bag and roll with a rolling pin.
Instead of using cooking spray to spray the foil, try using nonstick foil.