I have a nut allergy AND a sunflower oil allergy (who the heck has an allergy to sunflower oil??? But it is in a growing number of foods, making it very difficult for me to eat!)
Here is a snack mix that I whipped together one day and have been making it ever since.
It has some protein in it minus the nuts!
Chex Rice and/or Corn Cereal
A Bowl of Your Choice
Pour the Chex Cereal into the bowl (as much as you would like)
Pour the Cheerios into the bowl (as much as you would like)
Add Cheddar Crackers, Sesame Sticks and Pretzels (as much as you would like)
Mix all ingredients.