“It is fairly easy to make your own self-raising flour. Just add 2 teaspoons of baking powder for each 150g/6oz/1 cup plain flour.
So if you are looking to replace self-rising flour in a US recipe then you need to add 2 teaspoons of baking powder and 1/2 teaspoon salt to every cup of all-purpose flour.
If a cake calls for self-raising flour and you only have plain flour then you will need to add a raising agent to make the recipe work. The easiest raising agent to add is baking powder (or 'baking soda' as it is known in some parts of the world).
Because plain flour contains no extra ingredients, including rising agents, your cakes and pastries won't rise if you use this type of flour as it is. You'll need to add a rising agent, such as yeast or baking powder, into the plain flour if you want your baked goods to rise and become appetisingly fluffy.
If you only have plain flour, you can make it into self-raising flour by adding 2 teaspoons baking powder to every cup (150g) of plain flour, and then sifting this mixture a few times to distribute the baking powder through the flour evenly.
Bicarbonate of soda is approximately 3 times more powerful than baking powder so it is best to use baking powder when making self raising flour. However, if you only have bicarbonate of soda, sift just over ½ teaspoon of bicarbonate of soda through every 1 cup of plain flour.
As a general rule, you probably do not want to use self rising flour if there is another leavening agent called for in the recipe, such as yeast or baking soda. The leavening in the self rising flour should be enough.
To get the ratio right to making your homemade version, add two teaspoons of baking powder for each 150g/ 6oz/ 1 cup of plain flour. Make sure you combine the baking powder thoroughly by using a sieve and mixing it together in a bowl so it's aerated and evenly distributed.
So if a recipe calls for 250g of self-raising flour, and you only have plain, you need 5% of that 250g to be baking powder. That's 12.5g of baking powder.
Baking powder: Add 1 ½ teaspoons baking powder for its leavening effect. This will take your flour from "all-purpose" to "self-rising." Salt: Finish off this self-rising flour recipe with ½ teaspoon salt.
Apparently “self-raising flour has a tingle on your tongue while plain flour doesn't.” That's because self-raising has baking powder in it. Another option is to add a squeeze of lemon juice or some vinegar to a spoonful of the flour to see if it bubbles – if it does, it's self-raising flour.
The raising agent helps dough rise without needing to add yeast. You should only use self-raising flour as a substitute for other types of flour very carefully, due to the leavening effect. If the flour isn't carefully substituted, the result may not be desirable.
A pinch of baking soda can help produce crispy fried foods. It reacts with the acid in the batter to create carbon dioxide bubbles. These lead to an airy batter and a crisper, fluffier result.
Making self-rising flour at home is easy. Just use this basic formula: For every 1 cup of all-purpose flour, add 1 1/2 teaspoons baking powder and 1/4 teaspoon fine salt. Whisk the ingredients thoroughly in a large bowl or put them in a glass jar and shake well.
It's easy to make your own substitute at home. Here's our Test Kitchen's easy method to make self-rising flour: For every cup of self-rising flour, substitute one cup of all-purpose flour, 1 teaspoon baking powder, ½ teaspoon salt, and ¼ teaspoon baking soda.
To create self-raising flour from plain flour - for 150g/1 cup plain flour use half-teaspoon baking powder and half-teaspoon of bicarbonate soda (also known as baking soda).
The batter or dough can sit for a little while without the baker worrying whether or not it will rise in the oven. It also allows you to bake light, airy confections in the absence of an acidic ingredient. Powder has the leavening power to puff all on its own.
Toasting flour cooks out the raw taste so that it lends a nutty, more complex flavor to baked goods.
Background. Dead baking powder is a common cause of cakes not rising, even if it's not past the due date. This is because factors such as heat, humidity and jars not properly sealed will reduce the rising power of baking powder.
Can I Substitute Self-Rising Flour for All-Purpose Flour? Yes! If you make a big batch of self-rising flour but don't think you'll use it all making biscuits, for example, self-rising flour will work in recipes that call for about 1/2 teaspoon (and up to 1 teaspoon) baking powder per cup of flour.
Turn plain flour into self-raising flour with this easy tip from Juliet Sear, a baking expert often featured on This Morning. "Just add a couple of teaspoons of baking powder to every 200g of plain flour and dry whisk through to distribute it evenly through the flour," Juliet told Prima.co.uk. "It will always work!"
For example, if a recipe calls for 2 cups of self-rising flour, you would mix together 2 cups of all-purpose flour, 3 teaspoons baking powder, and ½ teaspoon salt.
Both baking soda and baking powder are leavening agents, which means they are added to baked goods before cooking to produce carbon dioxide and cause them to rise.