For proper Swiss chard preparation, what is recommended regarding the celery-like stalks?

Answer

Separate and cook them first due to longer required time

The text emphasizes a key culinary difference between the components of Swiss chard: the leaves are delicate, while the stalks are described as being tougher and celery-like. Because the stalks require a significantly longer cooking time to achieve tenderness compared to the quick cooking time needed for the leaves, the recommended technique is to separate them. The stalks should be cooked first until nearly tender before the delicate greens are introduced to the pan or cooking vessel.

For proper Swiss chard preparation, what is recommended regarding the celery-like stalks?
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