Breakdown of Cuando un lado ya está crujiente, mi padre da la vuelta al filete.
Questions & Answers about Cuando un lado ya está crujiente, mi padre da la vuelta al filete.
Because the sentence describes a general or repeated action: Whenever one side is already crispy, my father turns the steak over.
With cuando, Spanish uses the indicative when talking about habits, routines, or things that regularly happen.
If you were talking about a future one-time event, Spanish would often use the subjunctive:
- Cuando un lado esté crujiente, mi padre le dará la vuelta al filete.
Ya means already. It shows that the side has reached that stage.
So ya está crujiente means is already crispy, not just is crispy.
It often adds the idea of now it has become this or it has reached that point.
Spanish uses estar here because crujiente is a state or result of cooking, not a permanent characteristic.
- está crujiente = it is crispy now, in its current condition
- es crujiente = it is crispy by nature or as a general characteristic
Food being crispy during cooking is normally treated as a temporary condition, so estar is the natural choice.