Seared Wagyu Beef with Hamakua Mushroom Sauce
- 2 tablespoons unsalted butter
- 2 cups sliced Swiss chard
- Salt and pepper to taste
- 1 (12 oz) Wagyu strip loin steak (New-York steak), 1-inch thick (or any fresh, very high quality beef)
- 2 tablespoons peanut oil
Hamakua Mushroom Sauce:
- 3 tablespoons unsalted butter
- 2 tablespoons minced shallots
- 1 cup sliced Hamakua hon shimeji mushrooms
- 2 tablespoons chopped fresh herbs (thyme, Italian parsley, chives)
- 1/2 cup Marsala wine
- 1 cup demi-glace
- Salt and pepper to taste