Black truffle oil is usually used at the tip of the cooking as a finishing oil. The ratio of oils will depend on private desire, however typically 1/four cup of olive oil and 2 tablespoons of black truffle oil work well together. Ingredients: Extra virgin olive oil, truffle aroma (tuber magnatum pico). All this is mixed with the sour cream, oil, lemon juice, salt and pepper and arranged on the top lettuce leaves, strewn with parsley and garnished with olives. Building off the heritage of Crème Ancienne, which was inspired by the world’s first cream, our quest for precious components led us to Alba, Italy, to unearth our unique white truffle. The one distinction between the effectively-identified White Button and Cremini Mushrooms is the age. Mushrooms are adaptable, readily obtainable, and could also be ready in varied methods.