The simplest were topped with nothing more than garlic, lard and salt. But others included caciocavallo (a cheese made from horse’s milk), cecenielli (whitebait) or basil. Some even had tomatoes on top. Only recently introduced from the Americas, these were still a curiosity, looked down upon by contemporary gourmets. But it was their unpopularity – and hence their low price – that made them attractive. For a long time, pizzas were scorned by food writers. Associated with the crushing poverty of the lazzaroni, they were frequently denigrated as ‘disgusting’, especially by foreign visitors. In 1831, Samuel Morse – inventor of the telegraph – described pizza as a ‘species of the most nauseating cake … covered over with slices of pomodoro or tomatoes, and sprinkled with little fish and black pepper and I know not what other ingredients, it altogether looks like a piece of bread that has been taken reeking out of the sewer’.