Cut the broccoli flowerets into snack size pieces. If the stalks are thick, cut them in ½ or ¼. For a 1cm wide stalk, I would cut into ¼.
Place in a bowl, sprinkle with the salt and olive oil, and toss through.
Place the flowerets on a tray lined with non-stick baking paper, or on a silicone baking sheet. Place in the oven and bake for 20 minutes.
Notes
When done, the edges of the flowers and stalks will have browned . The stalks should be soft in the middle and crunchy on the outside. If you are unsure, turn your oven off, and let the chips crisp up as the oven cools.