Okay, so mealtimes in Italy.
Colazione (breakfast): Breakfast is a cup of coffee with milk like a cappuccino. Maybe a croissant or a sandwich (triangular white sandwiches like the triples in Peru). Italians don’t really eat much for breakfast. They consider the milk in the coffee to be the “food.” But, later in the morning, they will have more coffee. Coffee is a small cup of coffee like an espresso. No coffee in Italy is ever the size of American coffees. Italians will have many coffees throughout the day, although milk in coffee is only for breakfast (so before 11 a.m.).
Around 10 or 11 a.m., Italians might have a small snack with their next coffee.
Pranzo (lunch): Lunch is generally eaten from noon to 2 p.m. but on a Sunday, lunch can be later.

Merenda (tea): At around 3 p.m., Italians (and certainly children) will have a snack. One could have a gelato… or some crackers and cheese.

Aperitivo (happy hour): after work, Italians may have a tapas/mezze style spread. Many judge the bar based on the selection of free nibbles. During the current COVID restrictions (restaurants close for in restaurant dining at 6 p.m.), many people are having aperitivo at 3 p.m. Why not?
Cena “che-na” (dinner): Dinner is generally at 8:30 p.m. or later. One had a snack earlier, thankfully.
But, the best bakery is Arbol del Pan (Calle 66 Bis, #4-63: they are located up near Gordo and La Fama, on a street parallel to La Fama). Their coffee is okay but it’s their breads that are the best. Plus, they are open for breakfast. They make a poached egg, asparagus and prosciutto croissant that is delectable. This is not to say that I don’t still enjoy Eric Kaiser and Masa’s products. But, I think I like Arbol’s almond croissant best. On top of which, the staff speak English and the owner has one of those great back stories (architect decides to become baker… and it’s a woman-owned business, for those who care about that sort of thing!).