Ryzon Baking Book Author:Miarion Harris Neil When the marketing of Ryzon was begun, it was soon learned that a practical manual for the use of baking powder was desirable. There seemed to be no really scientific or accurate instructions which could be used with assurance of satisfactory results. It appeared that the use of baking powder was a matter of personal experience with one brand ... more »that might or might not be desirable or efficient. It was discovered that the present baking powder recipe books did not contain recipes now used in the best homes, and that the indefinite instructions seemed of little value to cooks in using any kind of baking powder.
Therefore, it was quickly decided that the Ryzon Baking book should be as much of an improvement over previous baking powder recipe books, as Ryzon, The Perfect Baking Powder, is an improvement compared with the old kinds of baking powder.« less