Black truffle oil is generally used at the tip of the cooking as a finishing oil. The ratio of oils will depend upon personal preference, however usually 1/4 cup of olive oil and a pair of tablespoons of black truffle oil work effectively collectively. Ingredients: Extra virgin olive oil, truffle aroma (tuber magnatum pico). All this is mixed with the bitter cream, oil, lemon juice, salt and pepper and organized on the head 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 valuable components led us to Alba, Italy, to unearth our unique white truffle. The only difference between the well-recognized White Button and Cremini Mushrooms is the age. Mushrooms are adaptable, readily obtainable, and could also be prepared in numerous methods.