Common Toffee and Caramel Problems and Solutions (2024)

FAQs

Why is my caramel not hardening? ›

If caramels are too soft, that means the temperature didn't get high enough. Again place the caramel back into a sauce pan with a couple of tablespoons of water and heat to 244°F. If you don't have a candy thermometer, you can test with a cold water test.

If it's grainy, don't panic—there's still hope. Identify the Cause: Grainy caramel sauce typically results from sugar crystallization during the cooking process. This can happen if sugar crystals form on the sides of the saucepan or if the sugar syrup is mixed too much while cooking.

“It's best to start a wet caramel over low heat until the sugar has dissolved, then increase the heat to medium for caramelization,” says Mel. “As the water evaporates, the sugar eventually caramelizes.” The wet method is used to take the caramel to various stages, including soft ball, firm ball, hard ball, etc.

To thicken a caramel sauce, use one tablespoon of cornstarch or tapioca starch (sometimes known as tapioca flour) and one tablespoon of water per cup of caramel. Then simmer the caramel, stirring it constantly with a wooden spoon until it becomes thick.

Here's how to make soft caramel harder: Put the caramel back in the pot, add 2-3 tablespoons of water, and remelt the caramel. Cook the caramel until it reaches the correct temperature, and pour it back into a foil-lined pan.

Do not stir, but instead swirl and shake the pan to distribute the caramelized sugar in and around the unmelted sugar and to promote even browning. Watch it carefully to make sure it doesn't burn. The caramel is done when it's a deep amber color and all sugar lumps have dissolved.

To help prevent the caramel from crystallizing, you can add an acid to the sugar before you begin: add about half a tablespoon of lemon juice to each cup of sugar and mix it with your hands; it should be the consistency of wet sand. Heat the sugar over medium-high heat until it melts.

Once crystals form, they can quickly spread. To prevent this, some caramel makers recommend using a wet pastry brush to wash down the sides of the pot. However, Fleming suggests starting with water in the pot first and then adding the sugar to prevent the sugar granules from clinging to the sides.

Caramel becomes grainy when the sugars crystallize, a process that happens when the melted sugar splashes up onto the cold sides of the pan. It loses its moisture and turns back into a sugar crystal. If this crystal touches the melted mass, it causes a chain reaction and the caramel will seize up and become grainy.

Separating (and/or crystallizing where the toffee turns sugary and grainy) can happen with sudden drops or spikes in the temperature or with constant, vigorous stirring.

Why is my caramel not working? ›

Make absolutely certain the pan is clean AND your sugar is clean and free from impurities like dirt or residue. Sugar crystals can hook up with those impurities causing your caramel to seize and crystallize.

Add acid. Acid ingredients (like vinegar or lemon juice) can help prevent re-crystallization which causes caramel to become grainy. Acid physically breaks the bonds between the glucose and fructose molecules that form sucrose and ensure that it stays apart.

Generally, for 200 grams (1 cup) of sugar, use 58 grams (¼ cup) of water. The amount of water, however, does not need to be precise. You simply need enough to hydrate the sugar. If you use more water, it will just take longer to cook the mixture until you reach caramel stage.

When it comes off the heat, this caramel sauce will be liquid and runny. As it cools, it will thicken. You will need to store the caramel sauce in the refrigerator, so it will firm up even more once chilled. Just bring it back to room temperature and microwave before drizzling or dipping!

For each cup (240 mL) of caramel sauce that you need to thicken, run 1 tbsp (14.7 mL) of cold water into a measuring cup, and slowly stir in 1 tbsp of cornstarch. Pour the cornstarch mixture into your pot caramel sauce, and stir constantly. Keep the sauce on low heat until it begins to thicken.

How long does it take caramel to set? Give your caramel at least two hours to set, or overnight if possible. You can also pop caramel into the fridge to help it set up faster. The caramel will sweat a little when brought out of the fridge, but will still taste fine.

Once you make caramel, it will harden as it cools, and you'll have to heat it up again to use it. However, if you want to turn it into a more spoonable sauce, you add other ingredients like butter or cream to the melted caramel.