Remove any large stems from the spring greens and tear the leaves into pieces.
Slice mushrooms.  Chop a medium onion.  Finely slice 1 clove garlic.

Heat olive oil in a hot pan or wok on a medium heat.
Add onions and garlic, saute for a minute before adding mushrooms.
Continue to saute for 4 mins then add spring greens and cook for about 5 mins until wilted.
Serve as a side dish (try sprinkling with crumbled goat’s cheese)