Can you substitute butter with margarine for Anzac biscuits?

You can substitute butter with margarine in Anzac biscuits, but it's not a perfect swap and might change the texture and flavor slightly.

Here's why:

* Flavor: Butter has a richer, more complex flavor than margarine. While it's not a huge difference, some people might find the margarine version less flavorful.

* Texture: Butter has a higher melting point than margarine. This means that butter biscuits will hold their shape better and have a slightly crispier texture. Margarine biscuits may be a bit softer.

If you want to use margarine, here are some tips:

* Use unsalted margarine: Margarine is often already salted, so using unsalted will give you more control over the saltiness of the biscuits.

* Let it soften: Allow the margarine to soften to room temperature before mixing it with the other ingredients. This will help it blend better and create a more cohesive dough.

* Reduce the sugar slightly: Since margarine is often sweeter than butter, you might want to reduce the sugar in the recipe by a tablespoon or two.

* Don't overmix the dough: Overmixing can make the biscuits tough. Mix just until the ingredients are combined.

Ultimately, it's up to your personal preference whether you want to use butter or margarine. If you're looking for the most authentic Anzac biscuit flavor and texture, then stick with butter. But if you prefer to use margarine, it's definitely possible and can still produce delicious biscuits.