Black truffle oil is generally used at the tip of the cooking as a finishing oil. The ratio of oils will rely on personal choice, but typically 1/four cup of olive oil and a couple of tablespoons of black truffle oil work well collectively. 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 head lettuce leaves, strewn with parsley and garnished with olives. Building off the heritage of Crème Ancienne, which was impressed by the world’s first cream, our quest for precious substances led us to Alba, Italy, to unearth our exclusive white truffle. The only distinction between the properly-identified White Button and Cremini Mushrooms is the age. Mushrooms are adaptable, readily available, and may be prepared in varied methods.