Pallotte cacio e uova is a traditional dish originating from the Abruzzo region. The dish is a classic example of the cucina povera – it's believed that these cheese and egg balls probably started as a way to use up leftover cheese and stale bread.
The bread and cheese are mixed with eggs and shaped into balls which are then fried and gently simmered in a hearty tomato sauce. Common additions to the balls include garlic, thinly sliced red bell peppers, and chopped parsley. Regarding the cheese, many recipes call for pecorino or parmesan.