Bi Carbonate of Soda has been around since the 19th century and lends itself to a variety of uses. Bi-carb is such a versatile ingredient that no frugal household should be without. It can be purchased very cheaply and used for cleaning the home, skin and health care as well as cooking.
Mackenzie's are currently offering a free booklet titled 160 Bi-Carb Soda tips and uses.
This is a Facebook offer, so you will need to log in to your account, like their page and then fill in your details to receive your free booklet.