Washing and cleaning mushrooms. Halve or quarter chanterelles depending on size. Cut porcini mushrooms into slices. Clean and wash spring onions and cut them into pieces of about 4 cm length. Cut bacon into strips.
Wash the meat and dab dry. Wash the rosemary and shake dry. Tie medallions with kitchen twine into shape, tying rosemary twigs with it. Heat oil in a pan. Fry the meat on each side for about 2-3 minutes.
Remove and wrap in foil. Put bacon in the pan and fry until crisp. Add mushrooms and spring onions and braise for about 4 minutes while turning. Season to taste with salt and pepper. Season meat with salt and pepper.
Arrange mushrooms and meat on plates. Roasted baguette slices taste good with them.