Italy in Small Bites

Breakfast, lunch, and dinner may mark the beginning, middle, and end of the day, but for centuries Italians have eaten two small informal meals that come in between. Italy in Small Bites is the first-ever collection of recipes for these bite-size treats, known as spuntini and merende, the soul food of Italy.

Spuntini, the midmorning snack, can be as simple as a sublime walnut-and-raisin-studded coffee cake, while merende, which are enjoyed midafternoon, might be a wedge of onion frittata or a…