We prepare the ragout of mushrooms with truffles and mountain vegetables and mushrooms with whom we offered each season, is an incoming light and nutritious, and easy to do. Truffle Vinaigrette 50 grams of truffle in brunoise, 20 grams of vinegar, 120 grams of engra truffle oil, 500 grams of chicken broth, 10 grams of salt and 10 grams of black pepper.