They are gathered in the fall when ripe and are preserved for future use in the old style Indian cache or storehouse. This consists of a structure which they call a chuck´-ah, which is a large basket-shaped receptacle made of long willow sprouts closely woven together. It is usually about six feet high and three feet in diameter. It is set upon stout posts about three feet high and supported in position by four longer posts on the outside, reaching to the top, and there bound firmly to keep them from spreading. The outside of the basket is thatched with small pine branches, points downward, to shed the rain and snow, and to protect the contents from the depredations of squirrels and woodpeckers. When filled, the top also is securely covered with bark, as a protection from the winter storms. When the acorns are wanted for use, a small hole is made at the bottom of the chuck´-ah, and they are taken out from time to time as required.
The acorns from the black or Kellogg's oak (Quercus Californica) are considered much the best and most nutritious by the Indians. This is the oak which is so beautiful and abundant in the Yosemite Valley.
These acorns are quite bitter, and are not eaten in their natural condition, as most fruit and nuts are eaten, but have to be quite elaborately prepared and cooked to make them palatable. First, the hull is cracked and removed, and the kernel pounded or ground into a fine meal. In the Yosemite Valley and at other Indian camps in the mountains, this is done by grinding with their stone pestles or metats (may-tat´s) in the ho´yas or mortars, worn by long usage in large flat-top granite rocks, one of which is near every Indian camp. Lower down in the foothills, where there are no suitable large rocks for these permanent mortars, the Indians used single portable stone mortars for this purpose.
Photograph by Fiske.
HO´-YAS AND ME-TATS´.
Rude mortars and pestles for grinding acorn meal. The holes have been worn in the granite by constant use.
After the acorns are ground to a fine meal, the next process is to take out the bitter tannin principle. This is done in the following manner: They make large shallow basins in clean washed sand, in the center of which are laid a few flat, fan-like ends of fir branches. A fire is then made near by, and small stones of four or five pounds in weight are heated, with which they warm water in some of their large cooking baskets, and mix the acorn meal with it to the consistency of thin gruel. This mixture is poured into the sand basins, and as the water leaches out into the sand it takes with it the bitter quality—the warm water being renewed until all the bitter taste is washed out from the meal sediment, or dough.
This is then taken, and, after being cleansed from the adhering sand, is put into cooking baskets, thinned down with hot water to the desired condition, and cooked by means of hot stones which are held in it with two sticks for tongs. The mush, while cooking, is stirred with a peculiar stirring stick, made of a tough oak sprout, doubled so as to form a round, open loop at one end, which is used in lifting out any loose stones. When the dough is well cooked, it is either left en masse in the basket or scooped out in rolls and put into cold water to cool and warden before being eaten. Sometimes the thick paste is made into cakes and baked on hot rocks. One of these cakes, when rolled in paper, will in a short time saturate it with oil. This acorn food is probably more nutritious than any of the cereals.
INDIAN DOGS.
The Indian dogs, of which every family had several, are as fond of the acorn food as their owners. These dogs are made useful in treeing wild-cats, California lions and gray squirrels, and are very expert in catching ground squirrels by intercepting them when away from their burrows, and when the Indians drown them out in the early spring by turning water from the flooded streams into their holes.
As far as can be learned, dogs were about the only domestic animals which the Yosemites, and other adjacent tribes of Indians, kept for use before the country was settled by the white people.