Chinese Dried Mushrooms, • Unsalted Butter, • Yellow Onion Finely Sliced, • Yukon Gold Potatoes Peeled Finely Sliced, • Shiitake Mushrooms Finely Sliced, • Swiss Brown Button Mushrooms, • Leeks White and Light Green Parts Only Coarsely Sliced, • Garlic Finely Minced, • Vermouth / White Wine, • Vegetable Stock, • Heavy Cream, • Whole Milk, •