Dreiling shared the key ingredients and their proportions, for making your own baking powder. That mixture, says Dreiling, is simply "1 part baking soda with 2 parts cream of tartar and 1 part ...

Self-rising flour was patented in 1845 by Henry Jones, a baker in Bristol, England. Jones developed "self-raising" flour in ...

If you have plain flour but no self-raising flour, you can make your own by adding 2 teaspoons of baking powder to every 150g plain flour. Sift it through to ensure the baking powder is evenly ...