Ina whips up a fast sandwich loaded with tomato, mozzarella, fresh basil and an intricate vinaigrette! Sign up for #discoveryplus to stream more of #BarefootContessa: Get the recipe ▶ Sign Up For Food Network ▶ Ina tosses open the doors of her Hamptons home for scrumptious food, spectacular amusing ideas and good fun on Barefoot Contessa. Invite to Food Network, where finding out to prepare is as easy as clicking play! Grab your apron and get ready…