Rib Eye Sandwich with Chanterelle Mushrooms

Take the steak out of the refrigerator at least 2 hours before cooking so that it reaches room temperature.

Clean the chanterelle mushrooms and cut them into larger pieces. If using smaller mushrooms, you can leave them whole.

Heat 1 tablespoon of oil and a little butter in a pan. When hot, add the mushrooms and quickly sauté until golden brown.