yes!
Discussion
I think they still used a mixture, this blog says it was tallow and cottonseed oil.
https://krocnews.com/once-beloved-fast-food-items-that-no-longer-exist/

yes!
I think they still used a mixture, this blog says it was tallow and cottonseed oil.
https://krocnews.com/once-beloved-fast-food-items-that-no-longer-exist/
