A delicious, quite satisfying and very beautiful salad. My husband, after trying it, said that the salad reminds him of something southern, about summer holidays.
For dressing: in a small jar with a lid, mix the oil, vinegar, mustard and garlic. Close the lid and shake until all the ingredients are well mixed. Leave it on for at least 15 minutes.
Beets, pre-boiled or baked, peel and cut into small slices.
In a large bowl, mix the spinach (if the leaves are too large, tear them), chickpeas and onions. Add the dressing, after removing the garlic from it. Mix it.
Arrange the salad on plates. Put the beetroot on top and crumble the cheese. Season with salt and pepper. Serve immediately.