Preheat oven (electric cooker: 200 °C/circulating air: 180 °C/gas: see manufacturer). Peel, wash and dice the potatoes. Whisk oil, salt, pepper, cinnamon and paprika. Mix half of the seasoning oil with the potatoes and bake on a baking tray in the oven for about 15 minutes.
Clean, wash and chop the peppers. Peel and chop the garlic. Drain chickpeas. Mix everything with the rest of the seasoning oil and bake for about 25 minutes. Leave to cool. Mix cream cheese, milk, vinegar, salt and pepper. Chop the coriander, fold into the salad and drizzle the dressing over it.