There's a snack here in Fiji that matches what you describe, called Peanut Ruffs: https://www.google.com/search?q=%22peanut+ruffs%22 https://www.google.com/sea

There's a snack here in Fiji that matches what you describe, called Peanut Ruffs: https://www.google.com/search?q=%22peanut+ruffs%22 https://www.google.com/search?q=%22peanut+ruffs%22 I wish I could compare the ingredients.