Makes 6 servings Ingredients 1 tablespoon olive oil 1 onion, cut into small dice 1 potato, cut into medium dice and boiled until tender 6 cups spinach 6 eggs, lightly beaten 1/2 cup whole milk 1 teaspoon kosher salt 1/2 teaspoon freshly ground black pepper 1/2 cup shredded Cheddar (optional) […]