Peel rhubarb stalks, cut into inch lengths, put into a small stone crock with at least one part sugar to two parts fruit, or a larger part if liked, but not one particle of water, bake until the pieces are clear; flavor with lemon or it is good without. It is a prettier sauce and takes less sugar than when stewed, and can be used for a pie filling if the crust is made first. To prevent burning, the crock may be set in a pan of boiling water. When done and while yet hot, beat up the whites of two eggs and whip into the sauce. It makes it very light and very nice.