While baking soda and baking powder are somewhat interchangeable in recipes in a pinch, what can you do for a leavening agent when you're out of both?

Otherwise, just cream of tartar and baking soda will suffice. If you do not have cream of ... many cupcake and cake recipes ...

Ask leading questions to encourage students to realize that to determine whether the reactions of the two powders are different the baking soda and baking powder must be tested in the same way. Should ...

With baking powder ... harsh, using baking soda for beauty treatments may not advisable but, it's worth noting that it has been included in beauty recipes. Do some digging before you apply ...

Bicarbonate of soda has a limited shelf life so check the sell-by date when using it; otherwise your cakes might literally be a flop! You can make your own baking powder by combining 15ml/1tbsp ...