Premium Mayonnaise Infused with Black Truffles Truffle Corner $120.00 Default Title - $120.00 Quantity This product is currently sold out. Please fill in the form below if you'd like to be notified when it becomes available. Premium mayonnaise infused with black Italian truffles, Black Truffle Mayonnaise 6.34oz. Ingredients: Creamy mayonnaise, black truffles. Glass Jar.