frittata recipe

frittata recipe.### Classic Frittata Recipe #### Ingredients: - 8 large eggs - 1/4 cup milk - 1/2 teaspoon salt - 1/4 teaspoon black pepper - 1 tablespoon olive oil - 1 small onion, diced - 1 bell pepper, diced - 1 cup diced cooked ham or bacon - 1 cup chopped spinach or other greens - 1/2 cup shredded cheese (such as cheddar, mozzarella, or Swiss) #### Instructions: 1. **Preheat the oven:** - Preheat your oven to 350°F (175°C). 2. **Whisk eggs:**