I have actually been wondering what oil to use myself. I cut out canola oil and I am now concerned about peanut oil because of the aflatoxins in it.

I use sesame oil and olive oil but those have very distinct flavors. I also love the flavor of coconut oil but I am not sure it will work with everything.

I will probably just start using more butter and less oils anyway. Not really sure what I would use for deep frying now.