This is a very delicate and time consuming process. You’ll need a mixer, which you can purchase for around $50-60 USD on Amazon or at your local cake supply store. If you are short on time, it may be easier to use pre-made fondant instead of making your own.
When you are making fondant hard, the best way to do it is to add cornstarch. You can also make a mixture of cornstarch and water. Read more in detail here: how to make fondant stand up.
How do you use tylose to harden fondant?
A: To harden fondant, you will need to use a product called tylose. This is a type of sugar that has been treated with an acid to make it more brittle and harder. You can find this in the baking aisle at your local grocery store.
The “can you harden fondant in the fridge” is a question that has been asked before. The answer is yes, but it will take some time.
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Karen Rutherford is the editorial lead at Cake Decorist. She oversees the site’s recipe testing and cake decorating tutorials, working with a small team of contributors and home bakers who develop, test, and photograph the recipes published here. Her focus is on clear, approachable instructions for home bakers — whether that’s a first-time decorator learning to pipe a buttercream rosette or an experienced baker troubleshooting a fondant that won’t roll. When a recipe appears under Karen’s byline, it has been tested in a home kitchen and edited for clarity before publishing.