I deep fry in peanut oil and cook using non-stick spray olive oil and then add in 2-4 tablespoons of the following mixture onto my food portion, extra light olive/grapeseed/almond/hazelnut/walnut/oil, planning on adding in green tea oil and maybe some other oils. This mixture has literally no taste and I add 4 tabelspoons of this mixture to all my protein shakes except for the post work out one (just protein there)
By adding the oil to the cooked food portion, I do not have worry about how much I am getting, whether or not I have destroyed it with heat, etc. I do this for salads too.