Crack the eggs carefully into the saucepan, cover, and cook until the eggs are cooked to your desired doneness... I like the yolks a little runny in a dish like this.
I like this because the yolk acts as a dressing for the rest of the dish, and provides a little fattiness where there otherwise isn't any, but keep in mind that runny yolks may make the «burrito» a little messier to eat.