-Cut 1 cauliflower into florets.
-Place a steamer basket in a saucepan with 2 inches simmering water.
-Add cauliflower; cover and steam until tender when pierced with a knife, about 8 minutes.
-Transfer cauliflower to a large bowl and toss with the following:
The zest from 1 lemon
2 TBS lemon juice
¼ tsp red-pepper flakes
-Season with sea salt and freshly ground black pepper.
-Serve warm or at room temperature.