The answer(s)Absolutely butter ! Margarine is linked to increased risk of heart decease and cancer.
StoryButter is a dairy product made from the fat and protein components of milk or cream. It is a semi-solid emulsion at room temperature, consisting of approximately 80% butterfat. It is used at room temperature as a spread, melted as a condiment, and used as an ingredient in baking, sauce making, pan frying, and other cooking procedures.
Wikipediahttps://en.wikipedia.org/wiki/Butter
Youtubehttps://youtu.be/KG_ybdk1VaE
Linkhttps://www.telegraph.co.uk/science/2016/03/15/butter-unlikely-to-harm-health-but-margarine-could-be-deadly/
http://healthylivingmagazin.com/16-deadliest-foods-you-eat-everyday/