The best meat as food for invalids is, in fact, that which is principally used, mutton and beef, lamb, if not too young (sweetbreads, I consider, ought oftener to be introduced), and calves' feet or head, scalded and boiled until tender, are very nutritious; chickens, pigeons, partridges, are also very inviting. All the above-mentioned articles are easy of digestion, excepting perhaps the beef, which may require to be gently stewed until tender, if for a delicate stomach just ordered to take meat after a serious fit of illness.