3 tablespoons extra-virgin olive oil, 3 turns of the bowl
Salt and pepper
Combine chopped spinach, chickpeas and chopped onions in a bowl. Add 1 tablespoon balsamic vinegar and 3 tablespoons (3 turns of the bowl in a slow stream) extra-virgin olive oil. Toss well to coat and combine. Season salad with salt and pepper, to your taste.