Homemade Toffee Recipe (2024)

FAQs

What can go wrong when making toffee? ›

Stirring too quickly or too often can cause the toffee to separate. Moderate the heat as needed – turn it down if the toffee is boiling or cooking too fast so it doesn't burn. Cook until the toffee registers 285-290 degrees on an instant-read or candy thermometer and is deep amber brown in color, about 20-25 minutes.

For cooking: cook the toffee until it turns nutty brown. Don't stop cooking it until it's brown. Stop cooking it immediately as soon as it's brown.

Low and slow

Simmering the syrup for English toffee to the requisite 300°F temperature can (and should) be a slow process — up to 20 minutes or so. Don't hurry this gradual transformation; syrup that doesn't reach 300°F, or close to it, will make candy with timid flavor and chewy (not crunchy) texture.

Once boiling, cook, stirring only 2 to 3 times, until it turns a dark amber color and the temperature reaches 285 degrees F (137 degrees C) on a candy thermometer, 20 to 30 minutes. Immediately pour toffee into the prepared baking dish.

Toffee Making Tips + Troubleshooting

Your toffee is better off overcooked than undercooked! Undercooked toffee won't be anything more than a caramel sauce. But overcooked toffee will be just slightly crunchier (almost unrecognizably). So, always err on the side of over-cooking!

If the two elements melt unevenly it can result in separation. If you have good stovetop burners, we recommend turning them to medium-low to allow the butter and sugar to melt gently in the beginning stages. If the heat is too high, but butter might melt too quickly and can separate from the sugar.

You need a very sturdy pan which is KEY to even heat distribution. Thinner, cheaper pans can scorch the cooking candy and/or cook it unevenly. Here are some great choices: Anolon Nouvelle Copper and Cooks Standard. I own a couple pricier copper pots because of the amount of candy I make.

You might wonder why the toffee recipe includes baking soda. It is added at the end of the boiling stage and creates lots and lots of bubbles. These bubbles help to lighten the texture of the finished toffee, resulting in an easier-to-bite candy.

Toffee is a hard candy made by cooking a sugar syrup with butter to the hard crack stage, 300–310°F (149–154°C), and then pouring it out to cool. It can have inclusions or not, and it can be made either very dense and hard or can be lightened by adding baking soda when the candy is almost done cooking .

If the butterfat separates out then usually this is due to the mixture being either heated or cooled too quickly, which "shocks" the mixture and causes the fat to separate out. It can also be caused by the mixture being heated unevenly (if the pan has a thin base and has hot spots).

Why is my toffee not set and why is it's texture grainy and not smooth? ›

As the toffee cools and the molten sugar crystals become solid again, they are attracted to the 'seed' forming new lumps of tiny crystals – hence the grainy texture. This can also happen if the toffee is stirred, or agitated, after it has begun to boil or on cooling (as happened with this pink-tinted toffee).

You might check the amount of water you are using. If it is more than 1/4 c. per pound, you might be inverting the sugar which would give the same effect of adding corn syrup, making it sticky.

This means that as boiling continues, a portion of the sugar separates into its constituent parts—glucose and fructose. Adding cream of tartar and a dash of vinegar to a toffee recipe helps bring about this change.

Adding water to sugar before caramelizing it helps it melt at a more even rate, and helps reduce the risk of crystalization. You only need to add enough water to turn the sugar into a slurry, and it all boils off as you heat the syrup.

Most people agree that toffee is cooked to soft crack stage, which is at temperature of 135°C – 140°C (275°F – 284°F), or hard crack stage which occurs at temperature of 145°C – 155°C (293°F – 311°F). More precisely, this candy is usually cooked at temperatures from 140°C – 150°C (284°F – 302°F).

A psychologist might just chalk it up to "separation anxiety." Some candy experts theorize that it's due to an abrupt temperature shift, or from not stirring the mixture enough during cooking, or from using a too-thin saucepan that doesn't conduct heat evenly, or too much humidity in your kitchen.

If the butterfat separates out then usually this is due to the mixture being either heated or cooled too quickly, which "shocks" the mixture and causes the fat to separate out.

Why is my toffee soft? If your toffee doesn't have a hard texture (where you can snap it in half) you did not cook it long enough. Again, the 5-minutes is just a guide. Cook it until it is the color of a brown bag.

300° F–310° F

The hard-crack stage is the highest temperature you are likely to see specified in a candy recipe. At these temperatures, there is almost no water left in the syrup. Drop a little of the molten syrup in cold water and it will form hard, brittle threads that break when bent.