Given the task definition and input, reply with output. In this task, you have to identify the named entities (NER) which are the ingredients required given its directions. Named entities are the names of the items without their quantity.

Stack chard leaves on top of one another (you can make several piles) and slice them into 1/4-inch strips., Heat oil in a very large skillet (or use a soup pot)., Add garlic and red pepper flakes and saute for 30 seconds, until garlic is fragrant., Stir in the chard, coating it in oil., Cover pan and let cook for about 2 minutes, until chard is wilted., Uncover, stir and cook for 2 minutes longer., Season with salt.
Swiss chard, olive oil, garlic, red pepper, Salt