Short description

Bonfire toffee, also known as treacle toffee, is a traditional British treat made for Bonfire Night. Hard, brittle, and packed with the deep flavors of treacle, golden syrup, and brown sugar, it’s the perfect sweet to enjoy on crisp autumn evenings.

Why You’ll Love This Recipe

  • A classic British tradition with nostalgic charm.
  • Deep, rich flavor from black treacle and golden syrup.
  • Fun to make and perfect for sharing around a fire.
  • Requires only a few simple pantry ingredients.
  • Stores well, so you can enjoy it long after Bonfire Night.
Bonfire Toffee

Ingredients

(Tip: You’ll find the full list of ingredients and measurements in the recipe card below.)

125 g butter
450 g soft brown sugar
60 g black treacle
60 g golden syrup
2 tablespoons milk
1 tablespoon balsamic vinegar (or other vinegar)

Directions

  1. If using canned treacle or syrup, place the unopened can in a pan of barely simmering water for a few minutes to loosen, making it easier to pour.
  2. Add all ingredients to a medium-sized saucepan. Heat gently, stirring constantly until the sugar has dissolved.
  3. Bring to the boil, then reduce to a simmer and cook for 15–20 minutes, stirring occasionally to prevent burning.
  4. Test for readiness by dropping a small amount into cold water. If it hardens and turns brittle, it’s ready.
  5. Carefully pour the hot mixture into a well-greased tin. Leave to cool completely until hard.
  6. Once cooled, turn out onto a chopping board and break into shards using a clean hammer or the handle of a sturdy knife.
  7. Serve and enjoy—traditionally eaten outdoors in front of a bonfire.

Servings and timing

Makes about 20–25 shards.
Preparation time: 5 minutes.
Cooking time: 20 minutes.
Cooling time: 1 hour.
Total time: about 1 hour 25 minutes.

Variations

  • Add a teaspoon of ground ginger for extra warmth.
  • Sprinkle sea salt on top before cooling for salted toffee.
  • Replace balsamic vinegar with cider vinegar for a fruitier tang.
  • Dip shards in melted chocolate for a modern twist.
  • Crush into small pieces and sprinkle over ice cream.

Storage/Reheating

Store in an airtight container at room temperature for up to 2 weeks.
Keep layers separated with baking parchment to prevent sticking.
Not suitable for freezing.

Bonfire Toffee

FAQs

1. What is bonfire toffee?

It’s a traditional British hard toffee made with treacle and golden syrup, often enjoyed on Bonfire Night.

2. Can I make this without treacle?

Treacle gives bonfire toffee its signature dark flavor, but you can substitute with molasses if needed.

3. Why do I need vinegar?

The vinegar helps prevent crystallization, keeping the toffee smooth and glossy.

4. How do I know when the toffee is ready?

Drop a little into cold water—if it turns brittle and snaps, it’s done.

5. What kind of tin should I use?

Any well-greased metal baking tin works. Line with parchment if you want easier removal.

6. Can I make this in advance?

Yes, it keeps well for up to 2 weeks in a sealed container.

7. Is this safe for kids?

Bonfire toffee is very hard and brittle—best enjoyed by older children and adults.

8. Can I make chewy toffee instead?

Yes, cook for a slightly shorter time or test until it reaches a “firm ball” stage instead of brittle.

9. Can I flavor this differently?

Yes, try adding vanilla extract, orange zest, or ginger for variety.

10. Why is my toffee sticky?

It may not have cooked long enough or wasn’t brought to a high enough temperature. Cook until it passes the brittle test.

Conclusion

Bonfire toffee is a traditional treat full of nostalgic flavor and charm. With its deep treacle sweetness and satisfying crunch, it’s perfect for Bonfire Night or any cozy autumn evening. Break it into shards, share it with friends, and enjoy alongside the warmth of a fire.

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Bonfire Toffee

Bonfire Toffee


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  • Author: Molly
  • Total Time: 1 hour 25 minutes
  • Yield: 20–25 shards
  • Diet: Vegetarian

Description

Bonfire toffee, also known as treacle toffee, is a traditional British treat made for Bonfire Night. Hard, brittle, and packed with the deep flavors of treacle, golden syrup, and brown sugar, it’s the perfect sweet to enjoy on crisp autumn evenings.


Ingredients

125 g butter

450 g soft brown sugar

60 g black treacle

60 g golden syrup

2 tbsp milk

1 tbsp balsamic vinegar (or other vinegar)


Instructions

  1. If using canned treacle or syrup, place the unopened can in a pan of simmering water for a few minutes to loosen.
  2. Add all ingredients to a medium saucepan. Heat gently, stirring until sugar dissolves.
  3. Bring to the boil, then reduce to a simmer for 15–20 minutes, stirring occasionally.
  4. Test readiness by dropping a little into cold water—if it hardens and turns brittle, it’s ready.
  5. Carefully pour into a greased tin. Cool completely until hard.
  6. Once cooled, turn out onto a chopping board and break into shards.
  7. Serve and enjoy, traditionally by a bonfire.

Notes

  • Add 1 tsp ground ginger for warmth.
  • Sprinkle sea salt before cooling for salted toffee.
  • Use cider vinegar for a fruitier tang.
  • Dip shards in melted chocolate for a twist.
  • Crush and sprinkle over ice cream.
  • Prep Time: 5 minutes
  • Cook Time: 20 minutes
  • Category: Candy, Sweets
  • Method: Boiling
  • Cuisine: British

Nutrition

  • Serving Size: 1 shard
  • Calories: 110 kcal
  • Sugar: 16 g
  • Sodium: 20 mg
  • Fat: 4 g
  • Saturated Fat: 3 g
  • Unsaturated Fat: 1 g
  • Trans Fat: 0 g
  • Carbohydrates: 18 g
  • Fiber: 0 g
  • Protein: 0 g
  • Cholesterol: 10 mg

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