Super Greens

I saw this dish demonstrated in Wegmans today and I'm anxious to try it.  It is one of those recipes that has no exact amounts of ingredients.  A taste test proved it's one I like.

Start with olive oil and finely chopped onion in a saute pan.

Next add mushrooms and cook till soft.

Add chopped garlic and stir for a minute or two.

Now add one or a combination of dark leafy green chopped fresh vegetables:  spinach, kale, beet greens for example. When these are almost wilted, add a few drops of soy sauce and heat through.

Serve over rice or pasta.