SERVES 4 30 g | 1 oz butter 225 g | 8 oz onions, very thinly sliced 225 g | 8 oz leeks, thinly sliced 1 small head of celery, thinned sliced 1 large potato, peeled and thinly sliced 570 …

This recipe assumes that the cook has a blender. SERVES 6 900g|2 lb fresh, very ripe tomatoes, peeled 1 large Spanish onion 2 red peppers 1 small cucumber 1 thick slice of white bread, crust removed 1 egg yolk 2 …