A great Vegetarian option is our Barlotti Bean Burger. Portobello Mushrooms, fennel, red onions and beetroot served with rocket leaves, walnut and pesto dressing. #Heston #HestonBlumenthal #ThePerfectionistsCafe @heathrow_airport #foodie #instafood #Veggie #VegetarianBurger #Vegetarian #Instafoodie #InSearchofPerfection #airport #heathrow #bestof Image by @TomOsborne