The picture below shows a sandwich that I made about a half a year ago. (I am a bit slow in getting some of my photography published.) The sandwich is on high fiber bread and I poured vegetable oil on the bread instead of butter. This is about the healthiest oil that you can get. Then there are a few leaves of raw but washed Kale. This is high in lutein and is good for the eyes. Then I sliced an onion and put on some sliced cucumbers and put on some alfalfa sprouts. This is about the best sandwich I have ever made. I normally do not eat this well. The pickles are making my mouth water now as I write this and I bought them on sale.
The olive oil adds a nice taste. The sandwich is quite tasty and very healthy.
Ironically after eating a super healthy meal like this, the next day one finds oneself eating a cheesy pizza and it almost nulls out the health effects.