Can you substitute plain flour for all-purpose in baking cookies?

Here's the breakdown:

* Plain flour (also known as all-purpose flour in some countries) is generally the same as all-purpose flour. It's a versatile flour with a moderate protein content (around 10-12%).

* In most cookie recipes, you can use plain flour interchangeably with all-purpose flour. The results will be very similar.

However, there are some cases where you might notice a slight difference:

* Some recipes specifically call for all-purpose flour for a reason. For example, a recipe might require the slightly higher protein content of all-purpose flour to create a chewier cookie.

* Plain flour might be slightly lower in protein content. This could result in a cookie that spreads more or is slightly less chewy than a cookie made with all-purpose flour.

If you're unsure, it's always best to stick with the original recipe. But if you're experimenting, using plain flour in place of all-purpose is a safe bet in most cases.

Remember: If you're using a different type of flour, it's a good idea to check out online conversions or resources for the correct substitution ratio.