Complex sentence: The invention of the first tomato sauces dates back from the late 18th century: the first written record of pasta with tomato sauce can be found in the 1790 cookbook "L'Apicio Moderno" by Roman chef Francesco Leonardi.
Split into simpler sentences: The invention of the first tomato sauces dates back from the late 18th century. The first written record of pasta with tomato sauce can be found in the 1790 cookbook "L'Apicio Moderno" by Roman chef Francesco Leonardi.