Mushroom Swiss Burger with White Truffle Mayo is an easy gourmet burger recipe! Sautéed mushrooms and onion top a juicy burger.

This recipe combines mayonnaise with truffle oil, garlic and lemon juice to give you luscious, creamy, truffled mayo without the price tag!

Dressed with homemade truffle mayo and seasoned with a touch of fresh herbs and garlic, this gourmet take on egg salad is always a favorite.