When I was a kid one of my favorite breakfasts was rice krispies with cafe con leche which is basically like a latte. So instead of pouring the cereal into a bowl of milk I would pour them into a big cup of cafe con leche and eat them with a spoon.
Also cafe con leche with a loaf of cuban bread, dip the bread into the coffee, sooo good! I actually still do that to this day if I have any kind of bread with breakfast I tend to dip it in whatever coffee I'm drinking.
It's a miracle I'm still alive eating that for breakfast as a kid.