Butter versus margarine – which one is better?

For as long as I’ve been a dietitian, this debate is still going on. There always seems to be a different spin each time. Butter is saturated but margarine isn’t. Butter is ‘natural’ but margarine is manufactured. And don’t get me started on the whole hydrogenated vs. non-hydrogenated issue. Serious bakers and chefs swear by(…)