Which of the following does not apply to sunny-side up eggs?

Sunny-side up eggs are characterized by their cooking method, which involves cooking the eggs without flipping them. This allows the yolk to remain intact and runny while the white cooks through, ensuring a delicate texture. The proper preparation of sunny-side up eggs also involves cooking them on low heat, which helps set the egg whites while maintaining the softness of the yolk. Additionally, the white of a sunny-side up egg is set, but the yolk stays runny and bright.

In contrast, flipping the eggs during cooking is a technique used for over-easy or over-medium eggs, where the yolk may become partially or fully cooked. Therefore, the option stating that sunny-side up eggs are flipped does not apply, as the essence of this preparation method is to avoid flipping altogether.