FRY on both sides a lot of cooked egg yolk.FRY on both sides a cooked egg yolk mediumFRY both sides of a cooked egg yolk is not. FRY only one side (not upside down).
Fry on both sides A cooked egg yolk is fried on both sides. A cooked egg yolk medium fry on both sides. The yolk is cooked fry only one side. (Back side)