Lemon Sauce
Grated rind and juice of 1 lemon. 1 tablespoon butter.
Few grains salt.
PROCESS: Mix arrowroot, sugar and salt, pour on boiling water slowly, stirring constantly. Cook over hot water twenty minutes, stirring constantly the first five minutes, afterwards occasionally. Remove from range. Add lemon juice, rind, and butter in small bits. Beat well and serve hot.