85g Maize Cornflour
100g Baking Soda
60g Cream of Tartar
60g Tartaric Acid
Sift all of the above ingredients together. Sift several times. Use in the same way as standard baking powder. Store in a sealed jar. Always shake jar well before using. When substituting gluten free flour for wheat flour, increase the amount of gluten free baking powder.