Black truffle oil is mostly used at the tip of the cooking as a ending oil. The ratio of oils will depend on personal desire, but sometimes 1/four cup of olive oil and a couple of tablespoons of black truffle oil work nicely collectively. Ingredients: Extra virgin olive oil, truffle aroma (tuber magnatum pico). All that is mixed with the sour cream, oil, lemon juice, salt and pepper and arranged on the pinnacle lettuce leaves, strewn with parsley and garnished with olives. Building off the heri...