Geeeze....the question wasn't how to live long & be healthy, the question was how do you saute onions & 'shrooms into deliciousness. Just today for lunch I had a shaved steak, cheese & drippy onion sandwich. Just real butter and heat. The secret is vidalia onions and patience. To much heat for too short a time & they aren't the same. A nice medium flame and a frequent gentle stir until the onions are soft & golden brown on the edges.
But, if we are talking health.... didn't you notice the change in butter policy a couple of years ago? Here's 20 good things about butter: http://bodyecology.com/articles/benefit ... butter.php
And, my own personal observation: Milk.. "they" say don't drink whole milk. 2% is better for you, 1% even better, but you really should drink skim. WELL... they make 2%, 1% & skim by removing the fat from whole milk. And then what? Unless they throw that fat away (trust me, they are not) in one way or another, we are consuming it. I don't know how, but if it isn't thrown out, it goes in our mouths. I prefer to have good tasting food and nice rich milk. Maybe I'll only live into my late 80's like my parents, but I'm not going to give up eating the food that gives me energy to work just so I might live to be 91.