perfectly done

The chain stitch when perfectly done should look like the stitch made by a single-thread machine.

It had been perfectly done; even in his abandon there was no lack of ceremony.

The amazement, half sorrowful, half reproachful, on the man's face was perfectly done.

If the kidney is allowed to boil till perfectly done, it will very seldom be tender.

If it were an imitation of a screech-owl it was so perfectly done that no man in the caravan could detect the difference.