olks2 slices taleggio cheeseolive oil, for drizzlingTo serve2 olive ciabatta rolls, split50g/2oz mixed salad leavesPreparation methodPlace the meat into a bowl along with all the ingredients except the cheese and olive oil, and mix well to combine.Divide into two and form into patties.Place a piece of cheese in the centre of each burger and draw the meat over to cover.Reform to make a patty.Heat a