Remember the chicken-and-stars soup of your youth? This is like that, but heartier, more healthful and a touch more sophisticated. It's loaded with vegetables – carrots, leeks, celery – and seasoned with generous amounts of garlic, tarragon, thyme, parsley and bay leaf. Tiny little star pasta (stellini) make it unbearably charming, and a good squeeze of lemon juice brightens it all up. Serve it over slices of toasted Italian bread for the ultimate in comfort food.