Presale! 2 new cookbooks from Food52. Claim your signed copies »
🔕 🔔

My Basket ()

All questions

food52hotline why would toffee burn before reaching the 300 degree mark on the candy thermometer?

asked by @rckcc5 about 4 years ago
5 answers 2871 views
94044828 d989 4cb6 bb8c 0aa3b3325df6  caramels 3
added about 4 years ago

Sometimes a few stray sugar crystals will stick to the bottom of the pot and if not caught and stirred in they will create a hot spot and cause the candy to scorch. Either that or the calibration on your thermometer is off and the candy got too hot - it only takes a few extra degrees to go from delicious candy to a burnt mess.

926a19d7 d9a8 42e3 bf8b 53b12f443eae  tibet
added about 4 years ago

Hmm...did you use a less refined sugar, like turbinado? Sometimes the toffee can burn due to the larger quantity of impurities. Also, if you're at a higher altitude, most recipes involving boiling sugar (for caramel, toffee) recommend lowering the temp by 10 degrees or so. If chocolate is added to the mix, that could also be a culprit. These are just a few ideas -- I'm sure there are other factors.

D347253b 88e5 4ba1 ab1b 7b10260231b2  stringio
added about 4 years ago

Do you add a bit of Karo syrup to your sugar? Careful stirring is important, especially around the edges of the pot. I make my toffee with the burner just under medium heat.

Dcca139f 78d5 41a3 b57b 6d6c96424a1c  img 7818
added about 4 years ago

It took me three times to get my toffee right this year. I wasn't stirring it enough, and as others have noted, it scorched in a few spots. Also, check the accuracy of your thermometer by testing it in boiling water. Good luck!

3639eee1 5e0d 4861 b1ed 149bd0559f64  gator cake

hardlikearmour is a trusted home cook.

added about 4 years ago

It's pretty easy to burn toffee. The butter in the mix is prone to burning at a lower temperature than 300º. Turn the heat lower and when the mixture gets close to the target temp, start stirring continuously.

Join Our Email List!

Inbox Inspiration:

Our newsletter is brimming with recipes and features that have us talking—dive in!

A Joyful Home:

Sign up to get $10 off a first purchase of $50 or more in our shop full of tools & treasures.

Come On In:

Join our humming community and get dibs on events, peeks at new cookbooks, and a surprise or two.

Please enter a valid email address.