Ricotta and Pepper Frittata - Lidia

Ingredients

• 10 large eggs
• ¼ cup heavy cream
• Kosher salt and freshly ground black pepper
• 1 ½ cups cubed (½ inch) day-old bread, crusts removed
• 3 tablespoons extra-virgin olive oil
• 1 medium onion, chopped
• 1 large red bell pepper, chopped
• 1 tablespoon unsalted butter
• 2 tablespoons chopped fresh Italian parsley
• ¾ cup fresh ricotta
• ¼ cup grated Grana Padano