Chop the cauliflower florets into bite-sized pieces. Add the florets to a pan of boiling water. Simmer the florets for 6-7 minutes or until tender. Drain completely and set aside to steam dry.
Step 2
Finely dice the onion. Add the cauliflower and onion to a serving bowl. Season with salt and pepper and toss to combine.
Step 3
Roughly chop the anchovies and parsley and add to a small bowl. Add the olive oil, vinegar and mustard. Mix well until smooth and combined.
Step 4
Pour the dressing over the cauliflower and onion. Stir well to coat the vegetables in the dressing. Serve with your preferred Keto mains.